# Dynavac --- ## Pages - [Dynavac Sitemap](https://dynavac.com/dynavac-sitemap/): Navigate through our content focused on space simulation, thin film and specialty systems services. Learn more about our trusted company. - [Contact Us](https://dynavac.com/contact-us/): Whether you have questions about our products, require technical support, or want to discuss how our solutions can enhance your... - [Thin Film Deposition Materials](https://dynavac.com/thin-film-deposition-materials/): Dynavac’s application engineering team partners with customers to optimize process recipes tailored to their unique requirements. Dynavac’s advanced material engineering... - [About Dynavac](https://dynavac.com/about-dynavac/): Founded in 1982, Dynavac has built a legacy of excellence in the field of vacuum technology and environmental testing systems. - [Thin Film Markets](https://dynavac.com/thin-film-markets/): Dynavac delivers cutting-edge thin film coating solutions that drive innovation across critical technological sectors. Our advanced deposition systems and expertise... - [Thin Film Services](https://dynavac.com/thin-film-services/): Experience precision thin film deposition equipment services. Our engineering expertise ensures optimal performance for your thin film applications. - [Services](https://dynavac.com/thin-film-deposition-systems/services-thin-film/) - [Thin Film Upgrades](https://dynavac.com/thin-film-deposition-systems/services-thin-film/thin-film-upgrades/): Put new life into your existing system investment. A well-manufactured deposition system can last for decades, but eventually upgrades are... - [Upgrades](https://dynavac.com/upgrades/): I am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut... - [Thermal Control](https://dynavac.com/space-simulation/support-equip/thermal-control/): Experience precision thermal vacuum testing with advanced thermal control support. We create industry-leading space simulation equipment for aerospace testing. - [System Controls and HMI](https://dynavac.com/space-simulation/support-equip/system-controls-and-hmi/): Dynavac's system controls are recognized as the best in the industry. Our forty years' experience in space simulation is captured... - [Thermal Control Hardware](https://dynavac.com/space-simulation/support-equip/thermal-control/thermal-control-hardware/): Dynavac thermal control hardware provides the environment needed for rigorous thermal vacuum testing of spacecraft and components - [Pumping](https://dynavac.com/space-simulation/support-equip/pumping/): Dynavac provides entire pumping systems optimized for both value and your test requirements and local environment. We cover your pumping... - [Thermal Conditioning Units](https://dynavac.com/space-simulation/support-equip/thermal-control/thermal-conditioning-units/): Thermal control systems are essential for verifying the impact of extreme and volatile environmental conditions on space-bound hardware. With 30-plus... - [Auxiliary Thermal Control](https://dynavac.com/space-simulation/support-equip/thermal-control/auxiliary-thermal-control-draft/): Dynavac’s Auxiliary Thermal Control System (ATCS) provides auxiliary heating and power to flight hardware during test periods. Our flexible design... - [Data Acquisition](https://dynavac.com/space-simulation/support-equip/data-acquisition-draft/): Our robust and flexible data acquisition platform captures and monitors critical instrumentation data from your flight test article with real-time... - [Space Simulation Accessories](https://dynavac.com/space-simulation/support-equip/accessories/): Dynavac's wide array of accessories allows you to make the most of your new or existing test chambers. Whether standard... - [Polaris Thermal Vacuum Systems](https://dynavac.com/space-simulation/thermal-vacuum-chambers/vega-thermal-vacuum-systems/): Dynavac and Matrix Service Company design, build, and support the very largest and most advanced thermal vacuum facilities in the world - [Rigel Thermal Vacuum Systems](https://dynavac.com/space-simulation/thermal-vacuum-chambers/rigel-thermal-vacuum-systems/): The Rigel line of thermal vacuum systems brings Dynavac performance and value to space simulation of larger spacecraft and payloads. - [Sirius Thermal Vacuum Systems](https://dynavac.com/space-simulation/thermal-vacuum-chambers/sirius-thermal-vacuum-systems/): The Sirius line of turnkey thermal vacuum systems deliver Dynavac performance and value for testing satellites in chambers from three to eight feet in diameter - [SmallSat Thermal Vacuum Chambers](https://dynavac.com/space-simulation/thermal-vacuum-chambers/smallsat-thermal-vacuum-systems/): Dynavac's SmallSat TVS line of turnkey thermal vacuum systems deliver the highest value, and performance for smallsat and cubesat testing - [Thermal Vacuum Chambers](https://dynavac.com/space-simulation/thermal-vacuum-chambers/): Ready to find a thermal vacuum system designed to subject spacecraft & flight hardware to the rigors of space? Learn more about TVAC chambers. - [Space Simulation](https://dynavac.com/space-simulation/): Experience industry-leading space simulation chambers & systems. TVAC & bakeout systems enable precise testing for spacecraft & satellites. Get a quote today! - [Systems](https://dynavac.com/space-simulation/systems/) - [Space Simulation Support Equipment](https://dynavac.com/space-simulation/support-equip/): Our extensive range of space simulation components covers your flight hardware testing needs whether a new system or and upgrade to an existing test chambers. - [Space Simulation Services](https://dynavac.com/space-simulation/services/): Dynavac offers thermal vacuum testing and vacuum bakeout services for customers without in-house capabilities. We also offer on-site test support and maintenance services. - [Space Simulation Chamber Upgrades](https://dynavac.com/space-simulation/services/upgrades-2/): A Dynavac upgrade to your installed thermal vacuum system gives the latest in performance while protecting your existing investment - [Heat Flux Cages](https://dynavac.com/space-simulation/support-equip/heat-flux-cages/): Dynavac’s custom-designed heat flux cages subject your spacecraft to full temperature swings in a full vacuum environment. - [Environmental Test Chambers](https://dynavac.com/space-simulation/environmental-chambers/): Dynavac’s Environmental systems allow you to test your flight hardware under realistic conditions- from earth's surface to exoplanets - [Astronomical Mirror Coating Platform - EOS](https://dynavac.com/thin-film-deposition-systems/systems/optical-pvd-coating/astronomical-mirror-coating/): Dynavac is recognized as a trusted supplier of astronomical mirror coating systems for depositing high-reflectivity metals. - [Optical Coating Systems](https://dynavac.com/thin-film-deposition-systems/systems/optical-coating-equipment/): Dynavac brings a decades-long track record in optical PVD coating systems to the challenges of astronomical mirrors and precision optics. - [Precision Optical](https://dynavac.com/thin-film-deposition-systems/systems/optical-coating-equipment/precision-optical/): Find a precision optical coating system ready to support thermal evaporation, sputtering, and ion-assisted deposition processes today. - [Data Acquisition](https://dynavac.com/space-simulation/support-equip/data-acquisition/): Dynavac’s thermal data acquisition system provides real-time temperature, alarming, and process data recording in flight hardware testing. - [Thermal Control Hardware](https://dynavac.com/solutions/space-simulation-old/components/thermal-control-hardware/): Dynavac thermal control hardware ensures precise temperature control over the full range of conditions encountered by spacecraft. - [Thermal Conditioning Units](https://dynavac.com/solutions/space-simulation-old/components/thermal-conditioning-units/): Dynavac thermal conditioning units precisely record environmental conditions space simulaton test results for space-bound hardware. - [Vacuum Chambers and Pumps](https://dynavac.com/solutions/space-simulation-old/components/vacuum-chambers-and-pumps/): Dynavac provides precision vacuum chambers and pumps to your specification, to answer your space simulation challenges. Learn more. - [Auxiliary Thermal Control](https://dynavac.com/space-simulation/support-equip/thermal-control/auxiliary-thermal-control/): Dynavac’s Auxiliary Thermal Control System provides auxiliary heating and power to flight hardware during space simulation testing. - [Capabilities](https://dynavac.com/capabilities/): Discover cutting-edge vacuum technology solutions for thin film deposition & space simulation. Industry-leading expertise and advanced manufacturing capabilities for critical applications. - [Submission](https://dynavac.com/careers/submission/) - [Careers](https://dynavac.com/careers/): Dynavac offers technical, manufacturing, sales, and support careers to help you grow your skills in aerospace, precision optics, lighting, and other markets. - [Documents](https://dynavac.com/legal/): Click the links to download Dynavac legal documents here, including general terms and conditions and purchase order terms. - [Specialty Systems](https://dynavac.com/specialty-solutions/): Discover industry-leading custom vacuum chambers & high vacuum systems. Expert design, manufacturing & installation of specialized technology. - [Batch DLC Coating Systems](https://dynavac.com/thin-film-deposition-systems/systems/dlc-coating/): Dynavac's DLC Coating Series enables reliable production of high-performance optical coatings that stand up to extreme environments. - [PVD Deposition Systems](https://dynavac.com/thin-film-deposition-systems/systems/batch-pvd-systems/): Dynavac batch PVD systems can deposit metal films such as aluminum, silver, molybdenum, and chromium on glass, metal, plastic, or foils. - [Inline Deposition Systems](https://dynavac.com/thin-film-deposition-systems/systems/inline-deposition-systems/): Partner with Dynavac to design and build an inline vacuum deposition system engineered for continuous production, automation, and consistent thin film performance. - [Electric Propulsion Test Chambers & Systems](https://dynavac.com/space-simulation/electric-propulsion/): Experience reliable electric propulsion testing with custom-engineered space simulation chambers & test systems. Built for precise thruster validation in vacuum conditions. - [Thermal Vacuum Systems](https://dynavac.com/solutions/space-simulation-old/systems-old/thermal-vacuum-systems/): Dynavac thermal vacuum systems precisely simulate the harsh environmental conditions needed to test space flight hardware. Learn more here, - [Vacuum Bakeout](https://dynavac.com/space-simulation/vacuum-bakeout/): Dynavac thermal vacuum bakeout systems eliminate molecular outgassing and contamination of sensitive hardware prior to testing and flight. - [Space Simulation Components](https://dynavac.com/solutions/space-simulation-old/components/): Dynavac provides an extensive range of precision space simulation components to cover all your flight hardware testing needs. Learn more. - [Hyperion Optical Coating System](https://dynavac.com/thin-film-deposition-systems/systems/optical-coating-equipment/hyperion/): Dynavac's Hyperion system is proven to meet the most complex optical coating challenges with today's highly sophisticated materials. - [Components](https://dynavac.com/thin-film-deposition-systems/thin-film-deposition-components/): Dynavac provides durable, reliable thin film deposition system components to meet the most demanding coating needs. Learn more here. - [Systems](https://dynavac.com/thin-film-deposition-systems/systems/): Discover industry-leading thin film coating systems. We design, manufacture & service precision deposition equipment for reliable coatings. - [Thin Film Deposition Systems](https://dynavac.com/thin-film-deposition-systems/): Discover industry-leading thin film deposition systems and processing solutions from Dynavac. Our advanced methods deliver precision coating for semiconductor, optical, and aerospace applications. - [Solutions](https://dynavac.com/solutions/) - [Application Lab](https://dynavac.com/thin-film-deposition-systems/services-thin-film/application-lab/): Optimize thin film deposition with process control at Dynavac's Application Lab. Test and validate your coating requirements before production. - [Worldwide Support Services](https://dynavac.com/services/): Expert space simulation chamber manufacturing, testing, maintenance & repair services. Build & service custom vacuum chambers for aerospace & thin film. - [High Vacuum System Upgrades](https://dynavac.com/high-vacuum-system-upgrades/): Dynavac provides complete high vacuum system upgrades and retrofits, to keep thin film and space simulation processes online and up to date. - [Company](https://dynavac.com/company/) - [Dynavac News](https://dynavac.com/news/) - [Resources](https://dynavac.com/resources/): Browse Dynavac's Resources Library for case studies, documentation, & more covering our high-vacuum systems for thin film & space simulation. - [Contact Dynavac](https://dynavac.com/contact-dynavac/): Contact Dynavac to discuss your high-vacuum technology needs for thin film application or space simulation. Complete the form on this page. - [Home](https://dynavac.com/): For 40 years Dynavac has answered the toughest challenges in thin film coating, space simulation, and custom vacuum systems. Learn more here. - [Privacy Policy](https://dynavac.com/privacy-policy/): Review Dynavac's complete privacy policy. Dynavac provides industry-leading high-vacuum systems for thin film deposition & space simulation. --- ## Posts --- ## Portfolio --- ## Testimonials --- ## Headers - [Main Header](https://dynavac.com/?post_type=us_header&p=10): 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Overview](https://dynavac.com/case-study/thin-film-coating-process-development-lab-overview/): Develop, test, and validate thin film coating processes using advanced deposition systems. Improve performance, reliability, and production readiness. - [12 ft D-Shaped Thermal Vacuum Chamber for Spacecraft Testing](https://dynavac.com/case-study/12-ft-d-shaped-thermal-vacuum-chamber-for-spacecraft-testing/): Dynavac’s 12 ft D-shaped thermal vacuum chamber simulates the extreme vacuum and temperature conditions required for spacecraft testing and space simulation. - [Dynavac’s Hyperion Optical Coating System Enables Precision Thin-Film Deposition for Demanding Optical Applications](https://dynavac.com/case-study/dynavacs-hyperion-optical-coating-system-enables-precision-thin-film-deposition-for-demanding-optical-applications/): A leading optical manufacturer needed a precision thin-film coating system to deliver high-uniformity optical coatings for demanding applications. - [Thermal Vacuum Testing for Satellites: Ensuring Reliable Performance in Space-Based Communications](https://dynavac.com/case-study/thermal-vacuum-testing-for-satellites/): Learn how thermal vacuum testing for satellites ensures reliable performance in space. Dynavac’s thermal vacuum chambers simulate extreme orbital conditions. - [High-Uniformity Thermal Vacuum Chamber Performance for Critical Space Systems](https://dynavac.com/case-study/high-uniformity-thermal-vacuum-performance-for-critical-space-systems/): A multinational tech company needed a solution to validate satellite components under true space-like conditions, ensuring mission-critical performance. - [Ensure Peak Performance in Your Thermal Vacuum Chamber](https://dynavac.com/case-study/ensure-peak-performance-in-your-thermal-vacuum-chamber/): Download our comprehensive “Maintaining Thermal Vacuum Chamber Performance” checklist to streamline your operations and safeguard your equipment. This essential resource... - [Dynavac Optical Coatings for Extreme Aerospace Environments](https://dynavac.com/case-study/the-right-properties-for-extreme-environments/): Dynavac Optical Coatings for Extreme Aerospace Environments In the unforgiving vacuum of space, optical performance is non-negotiable. Dynavac’s advanced deposition... - [Dynavac’s Large Thermal Vacuum Chamber Enables Precise Spacecraft Testing](https://dynavac.com/case-study/dynavacs-large-thermal-vacuum-system-enables-precise-spacecraft-testing/): A leading US-based aerospace organization ordered a thermal vacuum chamber to validate their spacecraft’s performance and reliability. - [Dynavac CE-mark thermal vacuum chambers for European customers](https://dynavac.com/case-study/dynavac-ce-mark-thermal-vacuum-chambers-for-european-customers/): Dynavac's CE-mark thermal vacuum chambers are designed and manufactured in France to meet the need of cubesat and smallsat flight testing. - [Aerospace Environmental Testing](https://dynavac.com/case-study/environmental-test-systems-for-the-aerospace-industry/): Weiss Technik offers a full range of environmental test systems to the aerospace industry- from the ground to space. - [Dynavac and Johns Hopkins APL replicate Titan's environment at scale for NASA's Dragonfly mission](https://dynavac.com/case-study/dynavac-system-replicates-titans-environment-at-scale-for-nasas-dragonfly-mission/): The Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland has deployed its largest environmental simulator in preparation for NASA's... - [SmallSat Thermal Vacuum System Datasheet](https://dynavac.com/case-study/smallsat-thermal-vacuum-system-datasheet/): Dynavac's SmallSatTVS line of turnkey thermal vacuum systems deliver Dynavac perfomance and value for smallsat and cubesat testing. - [Sirius Thermal Vacuum Systems Datasheets](https://dynavac.com/case-study/dynavac-sirius-thermal-vacuum-systems-datasheets/): The Sirius family of turnkey thermal vacuum test systems delivers Dynavac performance and value in three to eight foot diameter chambers - [Rigel Thermal Vacuum Systems Datasheet](https://dynavac.com/case-study/dynavac-rigel-thermal-vacuum-systems-datasheet/): Dynavac's Rigel family of turnkey thermal vacuum systems come in cylindrical, box, or D-shaped chamber configurations from 8 to 16... - [Astranis brings thermal vacuum testing in house with Dynavac systems](https://dynavac.com/case-study/astranis-brings-thermal-vacuum-testing-in-house-with-dynavac-systems/): In-house satellite testing using Dynavac thermal vacuum systems helps Astranis reduce program time, cost, and risk. - [Internal cryopumps for electric propulsion chambers](https://dynavac.com/case-study/internal-cryopumps-for-electric-propulsion-chambers/): The design and performance characteristics of cryopumping systems used in testing spacecraft electric propulsion systems; including the optimal cryopump and coooling surface design. - [Dual-Purpose Vacuum Chamber for Space Simulation](https://dynavac.com/case-study/dual-purpose-vacuum-chamber-space-simulation/): Dual-purpose vacuum chamber for electric propulsion and thermal vacuum testing. Advanced space simulation solution for CubeSat and satellite development. - [Dynavac supplies helium-cooled shrouds for JWST testing](https://dynavac.com/case-study/dynavac-supplies-helium-cooled-shrouds-for-jwst-testing/): Dynavac supplied gaseous helium-cooled shrouds to test both subsystems and the entire James Webb Space Telescope (JWST). Temperatures as low... - [Dynavac commissions Eos mirror coating system at the Observatorio Astrofisico de Javalambre (OAJ) in Teruel - Spain](https://dynavac.com/case-study/dynavac-commissions-eos-mirror-coating-system-at-the-observatorio-astrofisico-de-javalambra-oaj-in-teruel-spain/): Dynavac, the trusted leader in Astronomical Mirror Deposition Systems, is pleased to announce that it has successfully commissioned its flagship... - [Dynavac-built Titan chamber used for successful test of Dragonfly's sampling system](https://dynavac.com/case-study/dynavac-built-titan-chamber-used-for-successful-test-of-dragonflys-sampling-system/): Dynavac's custom-built chamber simulates the environment on Titan, Saturn's largest moon. Critical systems on the Dragonfly landing craft have been successfully tested in this chamber at the Johns Hopkins APL. - [Dynavac Pioneers Water-Cooled Planetary Mechanism for Customer’s Thin-Film Deposition System](https://dynavac.com/case-study/water-cooled-planetary-mechanism-thin-film-deposition/): Dynavac has developed a novel, water-cooled planetary mechanism, purpose-built for a customer's unique thin-film deposition applications. - [Thermal Vacuum Systems Brochure](https://dynavac.com/case-study/thermal-vacuum-systems-datasheet/): Dynavac turnkey thermal vacuum systems simulate the harsh conditions of space. Our TVACs replicate a wide variety of environmental conditions... - [Thermal Data Acquisition System (TDAS) Datasheet](https://dynavac.com/case-study/thermal-data-acquisition-system-tdas-datasheet/): Dynavac’s Thermal Data Acquisition System (TDAS) provides real-time temperature display, alarming, and process data recording from the flight hardware. The... - [TCU-100-HP TCU with High Pressure Blower Datasheet](https://dynavac.com/case-study/tcu-100-hp-tcu-with-high-pressure-blower-datasheet/): Dynavac’s TCU-100-HP is the ideal choice for test facilities requiring auxiliary thermal control capability over a wide temperature range. The... - [Gaseous Nitrogen Thermal Conditioning Units Datasheet](https://dynavac.com/case-study/gaseous-nitrogen-thermal-conditioning-units-datasheet/): Dynavac Gaseous Nitrogen Thermal Conditioning Units are operating in aerospace facilities around the globe providing exacting control of thermal vacuum... - [High Performance Cryopumps Datasheets](https://dynavac.com/case-study/high-performance-cryopumps-datasheets/): Dynavac cryopumps are designed for high performance pumping on large vacuum systems. They are offered in 35” and 52” standard... - [Auxiliary Thermal Control Systems](https://dynavac.com/case-study/auxiliary-thermal-control-systems/): Dynavac’s Auxiliary Thermal Control Systems (ATCS) adds auxiliary heating and power to flight hardware during test periods. Our flexible design... - [Thin Film System Upgrades Datasheet](https://dynavac.com/case-study/thin-film-system-upgrades-datasheet/): A well-manufactured deposition system can last for decades, but eventually, upgrades are required to keep current with technological advances and/or... - [Inline Thin Film Deposition Systems](https://dynavac.com/case-study/inline-thin-film-deposition-systems/): Dynavac has been designing, manufacturing and supporting thin film deposition systems for over 30 years. Our customers are in a... - [Diamond-Like Carbon (DLC) Datasheet](https://dynavac.com/case-study/diamond-like-carbon-dlc-thin-film-deposition-systems/): Dynavac provides precise, reliable PECVD deposition systems for commercial and military infrared applications. Our systems produce films that create a... - [Product Spotlight – Dynavac Confocal Sputtering Machine](https://dynavac.com/case-study/spectrum-pro-optical-monitoring-system/): The Spectrum-Pro combines the strengths of a precision optical photometer and quartz crystal monitor to provide a new level of... - [EOS Large Astronomical Mirror Coating System Datasheet](https://dynavac.com/case-study/eos-large-astronomical-mirror-coating-system/): Dynavac is the trusted leader in manufacturing systems for applying highly reflective coatings onto large astronomical telescope optics. Our expertise... - [Optical Coating Systems Datasheet](https://dynavac.com/case-study/optical-coating-systems/): Dynavac has been designing, manufacturing, and supporting precision optical coating systems for over 30 years. Our customers are in a... - [Spectrum-Pro Broadband Optical Monitor Datasheet](https://dynavac.com/case-study/spectrum-pro-broadband-optical-monitor/): The Dynavac Spectrum-Pro Broadband Optical Monitor is a fully integrated hardware and software product that provides a new level of... - [Dynavac Develops Multi-Layer Silver Coating for Astronomical Telescope Mirror at KAFB Facility](https://dynavac.com/case-study/dynavac-develops-multi-layer-silver-coating-for-astronomical-telescope-mirror-at-kafb-facility/): Dynavac has successfully developed and deposited a multi-layer silver coating onto a 3. 5-meter astronomical mirror at the Air Force... - [High reflectivity large scale telescope mirror coatings via long throw sputtering](https://dynavac.com/case-study/high-reflectivity-large-scale-telescope-mirror-coatings-via-long-throw-sputtering/): Here we present reflectivity measurements of long throw sputtered aluminum coatings at normal and oblique incidence angles on glass test... - [Improved Thermal Vacuum Chamber Temperature Performance via Gaseous Nitrogen Thermal Conditioning Units](https://dynavac.com/case-study/improved-thermal-vacuum-chamber-temperature-performance/): Many of today's thermal vacuum test programs require uniform and precise control over wide temperature ranges while minimizing operating budgets.... - [A Dual-Purpose Space Simulation Facility for Satellite and Plasma Thruster Testing](https://dynavac.com/case-study/success-story-dual-purpose-space-simulation-facility-for-satellite-and-plasma-thruster-testing/): The Australian National University’s Research School of Astronomy and Physics needed a test facility to support both thermal vacuum and... - [Testing the James Webb Space Telescope in NASA's Historic Chamber A](https://dynavac.com/case-study/james-web-space-telescope/): To conduct deep space testing for its new James Webb Space Telescope (JWST), NASA needed to upgrade its historic Chamber... - [EOS Astronomical Mirror Deposition System Successfully Installed in Spain](https://dynavac.com/case-study/eos-astronomical-mirror-deposition-system-successfully-installed-in-spain/): Dynavac, the trusted leader in Astronomical Mirror Deposition Systems, is pleased to announce that it has successfully commissioned its flagship... - [Thin Film Deposition Systems for Industrial Lighting](https://dynavac.com/case-study/a-solution-that-streamlined-production-and-increased-profitability/): A Thin Film Solution That Streamlined Industrial Lighting Production Challenge: An industrial lighting company needed to increase throughput and profitability... --- ## Markets - [Electric Thruster Development and Test](https://dynavac.com/thin-film-deposition-systems/market/electric-thruster/): Electric thrusters are making dramatic strides in spacecraft propulsion based on their superior efficiencies versus chemical propulsion. Electric propulsion covers... - [Aerospace Flight Testing](https://dynavac.com/thin-film-deposition-systems/market/aerospace-flight-testing-and-preparation/): From sub-orbital to deep-space missions, Dynavac is the clear leader in space simulation- we have supported spaceflight development, test, and... - [Optics](https://dynavac.com/thin-film-deposition-systems/market/optics/): Dynavac’s suite of optical coating systems support the production of today’s most complex and challenging thin films. See how Dynavac can help meet your optics needs. - [Lighting](https://dynavac.com/thin-film-deposition-systems/market/lighting/): Dynavac’s PVD coatings ensure high-quality reflectors of any size and shape. Contact us for lighting thin film manufacturing expertise. - [Electronics](https://dynavac.com/thin-film-deposition-systems/market/electronics/): Discover industry-leading electronic films & protective coatings equipment for advanced electronics. Precision manufacturing delivers superior technology. - [Astronomy](https://dynavac.com/thin-film-deposition-systems/market/astronomy/): Ensure telescope performance with professional mirror coating equipment. Offer expert recoating for all telescope types using advanced vacuum deposition technology. - [Aerospace & Defense Thin Film Deposition Systems](https://dynavac.com/thin-film-deposition-systems/market/aerospace-coating/): Dynavac designs & manufactures state-of-the-art thin film deposition systems to enable aerospace and defense manufacturers to produce the most advanced coatings in the world. --- ## News - [Dynavac Thermal Vacuum Chambers Supporting LEO Satellite Innovation at Amazon and Delta](https://dynavac.com/article/dynavac-thermal-vacuum-chamber-seen-in-fox-business-segment/): Dynavac is featured in a Fox Business segment on LEO satellite innovation, supporting next-generation in-flight connectivity through advanced space simulation testing. - [Precision Optics Manufacturing Equipment & Solutions](https://dynavac.com/article/dynavac-unites-with-optotech/): Dynavac and OptoTech have united to provide a comprehensive suite of precision optics manufacturing solutions. This partnership combines Dynavac's expertise in optical coating systems with OptoTech's advanced technology in grinding, polishing, and measuring. Together, they offer a full spectrum of services, including thin film deposition and precision optics processing, tailored to meet the evolving demands of global markets. - [NASA’s Lunar Environment Monitoring Station Tested in Dynavac Space Simulation Chamber](https://dynavac.com/article/nasas-lems-moonquake-detector-mission/): NASA, in collaboration with Dynavac, is spearheading a groundbreaking mission to deploy a moonquake detector, LEMS, during Artemis III in 2026. Learn about Dynavac's role in testing the Lunar Environment Monitoring Station prototype in harsh lunar conditions, ensuring its durability and potential to revolutionize lunar geophysics future exploration. - [Dynavac releases unique mask-indexing design for thin film coating](https://dynavac.com/article/dynavac-releases-unique-mask-indexing-design-for-thin-film-coating/): Dynavac’s unique mask-indexing design enables coating on selected portions of the substrate holder in a single batch cycle without breaking... - [Weiss Technik North America, Inc. Acquires Dynavac](https://dynavac.com/article/weiss-technik-north-america-inc-aquires-dynavac/): Weiss Technik North America has acquired Dynavac, the leading provider of space simulation systems, thin film deposition equipment, and specialty vacuum systems. - [Dynavac presents paper on internal cryopumps for electric propulsion testing](https://dynavac.com/article/dynavac-presents-paper-on-internal-cryopumps-for-electric-propulsion-testing-at-the-31st-space-simulation-conference/): Dynavac presented “Internal Cryopumps for Electric Propulsion Test Chambers” at the recent 31st IEST Space Simulation Conference. The associated paper describes the design and performance characteristics of cryopumping systems used in testing spacecraft electric propulsion systems, and includes discussion of optimal cryopump and coooling surface design. - [Dynavac contributes custom vacuum chamber to CSU supersonic propulsion research](https://dynavac.com/article/dynavac-contributes-custom-vacuum-chamber-to-csu-supersonic-propulsion-research/): Hingham, MA and Ft Collins, CO September 13, 2022: Dynavac, a leading provider of custom high-vacuum systems and equipment is... - [Dynavac, a key supplier, says “godspeed James Webb Space Telescope!”](https://dynavac.com/article/dynavac-a-key-supplier-says-godspeed-james-webb-space-telescope/): Hingham MA January 6, 2022 Dynavac, a leading supplier of space simulation test systems and equipment, congratulates all who worked... - [Dynavac developing DLC coatings on chalcogenide substrates](https://dynavac.com/article/dynavac-developing-dlc-coatings-on-chalcogenide-substrates/): Dynavac developed high efficiency DLC films on chalcogenide substrates under a joint development agreement with a leader in the precision... - [Dynavac supports Yale's search for exoplanets](https://dynavac.com/article/dynavac-supports-yales-search-for-exoplanets/): Dynavac equipment a key part of The 100 Earths Project’s search for earth-like exoplanets Hingham, Massachusetts Does life exist on... - [Dynavac environmental test system to simulate conditions on Titan](https://dynavac.com/article/dynavac-environmental-test-system-to-simulate-conditions-on-titan/): Dynavac announced today a successful milestone review for its Titan Thermal Cycle Chamber contracted by Johns Hopkins Applied Physics Laboratory in Laurel, Maryland. The chamber will support a NASA-sponsored mission to send Dragonfly, a rotorcraft-lander, to Titan, Saturn’s largest moon. - [Dynavac acquires new facilities and capital equipment; accelerates hiring](https://dynavac.com/article/new-facilities-and-capital-equipment/): Dynavac has announced a major expansion of facilities, capital investment, and workforce for their thin film and space simulation services. - [Watch Orion Spacecraft as it's moved into Dynavac Heat Flux Cage](https://dynavac.com/article/watch-orion-spacecraft-as-its-moved-into-dynavac-heat-flux-cage/): NASA’s Orion Spacecraft arrived at NASA Glenn’s Plum Brook Station in November 2019 for extensive thermal vacuum testing in preparation... - [Dynavac Commissions Heat Flux Cage for Orion Spacecraft Testing](https://dynavac.com/article/dynavac-commissions-heat-flux-cage-for-orion-spacecraft-testing/): Dynavac has commissioned a heat flux cage at NASA Plum Brook’s Space Power Facility in Sandusky, OH to support thermal... - [Dynavac Named “2019 Subcontractor of the Year” by Small Business Administration](https://dynavac.com/article/dynavac-named-2019-subcontractor-of-the-year-by-small-business-administration/): Hingham, MA – May 13, 2019 – Dynavac is pleased to announce that it was named 2019 Subcontractor of the... - [Dynavac and Matrix Service partner on Ball Aerospace’s next-generation Thermal Vacuum Test Facility](https://dynavac.com/article/next-generation-thermal-vacuum-test-facility/): Learn more about Dynavac’s latest partnership with Matrix Service to commission Ball Aerospace’s next-generation Thermal Vacuum Test Facility. - [Dynavac Delivers Large Optical Coating System to U of Rochester/LLE](https://dynavac.com/article/dynavac-delivers-large-optical-coating-system-u-rochesterlle/): Dynavac recently delivered a 74” Hyperion Optical Coating System to the University of Rochester’s Laboratory for Laser Energetics (LLE), a... - [Product Spotlight - Dynavac Confocal Sputtering System](https://dynavac.com/article/product-spotlight-dynavac-confocal-sputtering-system/): Dynavac’s Confocal Sputtering Systems enables deposition of multiple layer thin films in a single run. Its compact design is ideal... - [Dynavac a Part of History as NASA Prepares James Webb Telescope for Deep Space](https://dynavac.com/article/dynavac-part-history-nasa-prepares-james-webb-telescope-deep-space/): As a specialist in thermal vacuum systems for space simulation, Dynavac is a longtime partner to the aerospace industry. However,... - [NASA's Apollo-Era Test Chamber Now James Webb Telescope Ready](https://dynavac.com/article/nasas-apollo-era-test-chamber-now-james-webb-telescope-ready/): NASA recently announced that Chamber A, its facility famous for testing Apollo moon mission hardware, is now fully ready to... - [Dynavac Launches TCU with High-Pressure Blower](https://dynavac.com/article/dynavac-launches-tcu-high-pressure-blower/): Dynavac is pleased to announce the addition of the TCU-100-HP to its line of Gaseous Nitrogen Thermal Conditioning Units. Outfitted... - [The Dynavac Eos Astronomical Mirror Deposition System Successfully Installed in Spain](https://dynavac.com/article/the-dynavac-eos-astronomical-coating-system-successfully-installed-in-spain/): Dynavac, the trusted leader in Astronomical Mirror Deposition Systems, is pleased to announce that it has successfully commissioned its flagship... - [Dynavac Releases the Spectrum-Pro Broadband Optical Monitoring Platform](https://dynavac.com/article/spectrum-pro-broadband-optical-monitoring-platform-measures-coating-data-across-the-entire-spectrum-of-light/): Dynavac releases the Spectrum-Pro Broadband Optical Monitoring System for measuring coating data across the entire spectrum of light - [New Dynavac Space Simulation Chamber Arrives at AITC](https://dynavac.com/article/new-dynavac-space-simulation-facility-arrives-at-aitc/): New Space Simulation Facility arrives at the AITC, Research School of Astronomy & Astrophysics After nearly a year of construction... - [Dynavac's Optical Coating System Helps Capture "First Light" From Discovery Channel Telescope](https://dynavac.com/article/dynavacs-optical-coating-system-helps-capture-first-light-from-discovery-channel-telescope/): Hingham, Massachusetts. Dynavac, a market leader in precision optical coating systems, engineered and manufactured the optical coating system for the... - [Dynavac co-sponsors historic First Light Gala Celebrating the Commissioning of the Discovery Channel Telescope](https://dynavac.com/article/dynavac-co-sponsors-historic-first-light-gala-celebrating-the-commissioning-of-the-discovery-channel-telescope/): On July 21, 2012, Dynavac co-sponsored The First Light Gala, where the DCT was formally commissioned and the first images... --- # # Detailed Content ## Pages > Navigate through our content focused on space simulation, thin film and specialty systems services. Learn more about our trusted company. - Published: 2025-05-13 - Modified: 2026-04-02 - URL: https://dynavac.com/dynavac-sitemap/ PagesPages Homepage About Dynavac Contact Dynavac Capabilities Careers Resources Legal Documents Environmental Test Chambers PVD Deposition Systems Application Lab High Vacuum System Upgrades Data Acquisition Thin Film Services Thermal Vacuum Chambers Space Simulation Optical Coating Systems System Controls and HMI Vacuum Bakeout Thin Film Markets Thin Film Upgrades Space Simulation Services Custom Vacuum Systems Privacy Policy Space Simulation Accessories Space Simulation Support Equipment Worldwide Support Services Inline Deposition Systems Electric Propulsion Thermal Control Thin Film Deposition Systems Space Simulation System Upgrades Thin Film Deposition Materials Components Heat Flux Cages Hyperion Optical Coating System Thermal Control Hardware Thermal Conditioning Units Auxiliary Thermal Control Data Acquisition Pumping Batch DLC Coating Systems Sirius Thermal Vacuum Systems SmallSat Thermal Vacuum Chambers Astronomical Mirror Coating Platform – EOS Precision Optical Systems Rigel Thermal Vacuum Systems Polaris Thermal Vacuum Systems Markets Electronics Lighting Astronomy Optics Aerospace Blogs News Dynavac releases unique mask-indexing design for thin film coating Dynavac Unites with OptoTech to Deliver a Full Spectrum of Precision Optics Manufacturing Solutions NASA’s Lunar Environment Monitoring Station Undergoes Testing in Dynavac Chamber Dynavac Announces Partnership with Winona PVD Coatings Dynavac exhibiting at Photonics West Dynavac contributes custom vacuum chamber to CSU supersonic propulsion research Dynavac supplies dual-purpose electric propulsion/ thermal vacuum test system to Cal Poly Weiss Technik North America, Inc. Acquires Dynavac Visit Dynavac at SVC TechCon 2023 Dynavac presents paper on internal cryopumps for electric propulsion testing at the 31st Space Simulation Conference Visit Dynavac at SPIE Optifab 2023 Dynavac acquires new facilities and capital... --- - Published: 2025-03-10 - Modified: 2026-03-10 - URL: https://dynavac.com/contact-us/ Whether you have questions about our products, require technical support, or want to discuss how our solutions can enhance your operations, our dedicated team is here to help. Reach out today by filling out our contact form. hbspt. forms. create({ portalId: "8075054", formId: "d42db25c-502f-4419-aee2-b0b39060fbf3", region: "na1" }); --- - Published: 2025-02-18 - Modified: 2025-12-22 - URL: https://dynavac.com/thin-film-deposition-materials/ PagesDynavac’s application engineering team partners with customers to optimize process recipes tailored to their unique requirements. Dynavac’s advanced material engineering expertise is supported by precision-engineered thin film deposition systems designed for consistent coating quality and process control across a wide range of materials and applications. For specialized optical applications, our optical coating solutions deliver exceptional uniformity and spectral performance for lenses, mirrors, and filters. We also offer scalable equipment configurations, including batch PVD systems for flexible production environments and inline deposition systems for continuous, high-throughput manufacturing. Request QuoteTransparent Conductive Oxides (TCOs) Zinc Tin Oxide (ZTO) Indium Tin Oxide (ITO) Aluminum Zinc Oxide (AZO) Bismuth Tin Oxide (BiOSn) Bismuth Oxide (BiO) Metals Silver (Ag) Gold (Au) Titanium (Ti) Chromium (Cr) Dielectric Materials Silicon Dioxide (SiO₂) Tantalum Pentoxide (Ta₂O₅) Hafnium Oxide (HfO₂) Titanium Oxide (TiO₂) Diamond-Like Carbon (DLC) Silicon Nitride (Si₃N₄) --- > Founded in 1982, Dynavac has built a legacy of excellence in the field of vacuum technology and environmental testing systems. - Published: 2024-12-23 - Modified: 2025-10-27 - URL: https://dynavac.com/about-dynavac/ PagesFounded in 1982, Dynavac has built a legacy of excellence in the field of vacuum technology and environmental testing systems. Over the decades, Dynavac has established itself as a trusted partner for aerospace, defense, and industrial sectors, providing innovative solutions that meet the most demanding requirements. With a commitment to quality and customer satisfaction, Dynavac’s systems are designed to deliver reliable performance and precision. Our extensive experience and expertise have enabled us to develop advanced technologies that support critical missions and projects worldwide. Dynavac’s quality management system is registered to ISO 9001-2015. Our legacy is marked by continuous innovation, a dedication to advancing vacuum technology, and a strong focus on after-sale support to ensure the longevity and optimal performance of their systems. Our global service network and responsive customer support team are always ready to assist with maintenance, upgrades, and new test requirements, reinforcing our reputation as a leader in the industry. --- - Published: 2024-12-06 - Modified: 2025-08-08 - URL: https://dynavac.com/thin-film-markets/ PagesDynavac delivers cutting-edge thin film coating solutions that drive innovation across critical technological sectors. Our advanced deposition systems and expertise empower manufacturers to achieve unprecedented performance and precision. Learn more about the many markets we serve. Request QuoteDynavac’s range of coating equipment and deep expertise supports our aerospace customers in their demanding coating applications from small components to large fighter jet transparencies. Learn moreDynavac is the leader in deposition systems for precision reflective and protective coatings onto astronomical telescope mirrors. Learn moreDynavac’s thin film coating systems deliver precise, reliable, and ultra-thin coatings for electronic component fabrication. Learn moreDynavac systems deposit reflective metals on a wide variety of complex substrates with reliability, run-to-run consistency and throughput. Learn moreDynavac’s specialty systems are designed for your most stringent optical coating applications Learn more --- > Experience precision thin film deposition equipment services. Our engineering expertise ensures optimal performance for your thin film applications. - Published: 2024-11-21 - Modified: 2025-12-22 - URL: https://dynavac.com/thin-film-services/ HomePagesDynavac provides comprehensive services to support your coating and deposition needs. Whether you’re developing new processes or enhancing existing systems, our technical capabilities and engineering expertise ensure optimal performance for your thin film applications. Our proven expertise in thin film deposition systems supports a wide range of coating processes, from R&D-scale experiments to high-volume production environments. Dynavac designs and builds specialized equipment such as optical coating systems for precision optical applications, batch PVD systems for flexible coating operations, and inline deposition systems for continuous manufacturing. These advanced platforms enable customers to achieve exceptional film quality, repeatability, and throughput across diverse industries. ContactTake advantage of our process and equipment expertise before committing capital. Our lab enables customers to develop and test demanding coating processes in a real-world setting, reducing risk through optimized system design. Learn more >Protect and enhance your existing system investment with our comprehensive upgrade solutions. While a well-manufactured deposition system can last for decades, technological advances and component wear necessitate periodic updates. Dynavac offers both standard and custom-engineered solutions to extend your system’s life and capabilities. Learn more > --- - Published: 2024-09-19 - Modified: 2025-08-08 - URL: https://dynavac.com/thin-film-deposition-systems/services-thin-film/thin-film-upgrades/ PagesPut new life into your existing system investment. A well-manufactured deposition system can last for decades, but eventually upgrades are required to keep current with technological advances or replace worn components. Dynavac offers a complete platform of equipment and services to extend the life or capabilities of your existing system, protecting its value for several more years to come. Whether it’s a complete top-to-bottom refurbishment or an improvement of process control capability, Dynavac has standard and custom-engineered solutions available for nearly every type of system. Dynavac has been designing, manufacturing, and supporting thin film deposition systems for over 40 years. Our resources represent a wide range of industries, but they share the same expectations: top-quality performance, consistent coating results, and exceptional operational support. Upgrades can be done in our Hingham, MA facility or in your facility by our highly trained field installation team. Request QuoteAll upgrades come with the backing of Dynavac’s engineering and manufacturing experts to help you achieve your process production and scheduling objectives. Available upgrade options include: Control system and process control upgrades Process equipment and instrumentation Substrate fixturing and material handling Substrate heating JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- - Published: 2024-09-02 - Modified: 2024-11-20 - URL: https://dynavac.com/upgrades/ Case StudiesI am text block. Click edit button to change this text. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Ut elit tellus, luctus nec ullamcorper mattis, pulvinar dapibus leo. --- > Experience precision thermal vacuum testing with advanced thermal control support. We create industry-leading space simulation equipment for aerospace testing. - Published: 2023-06-22 - Modified: 2026-02-02 - URL: https://dynavac.com/space-simulation/support-equip/thermal-control/ PagesDynavac understands that the correct thermal conditions for your thermal vacuum testing is critical. Temperature, thermal uniformity, and rate of change parameters must all be met predicably and consistently. We offer thermal control systems and hardware using mechanical refrigeration, liquid nitrogen, gaseous nitrogen, and, for the most demanding tests, gaseous helium. Our thermal control hardware and subsystems provide the exact thermal environment you need. Shrouds, cold plates, and active platens to precisely control test article temperature and ramp rates Learn more >Dynavac’s full line of Thermal Conditioning Units deliver conditioned gaseous nitrogen over a temperature range of -180 to +150C Learn more >Auxiliary Temperature Control System (ATCS) delivers independently controlled channels of power to test articles and equipment inside a chamber. Learn more > --- - Published: 2023-06-22 - Modified: 2025-08-08 - URL: https://dynavac.com/space-simulation/support-equip/system-controls-and-hmi/ PagesDynavac’s system controls are recognized as the best in the industry. Our forty years’ experience in space simulation is captured in our controls flexible, reliable, and turn key. Our two tier architecture gives the user a clean and intuitive graphical interface, with a programmable logic controller (PLC) provides the control and supervisory functions for the chamber subsystems: intuitive, reliable, and robust. Request QuoteSystem operators use a keyboard and large LCD monitor display to control and monitor the system. The intuitive graphical interface is based on industry standard LabVIEW software. Operators have full control of the system and extensive measuring and monitoring of aspects of the test environment. The operator interface can be situated next to the chamber or in a remote control room For smaller chambers and simpler test protocols, a 9 inch color LCD touch screen gives full the system operator access to all controller functions, system data, and recorded thermocouple data. Users can easily define and store test protocols. --- > Dynavac thermal control hardware provides the environment needed for rigorous thermal vacuum testing of spacecraft and components - Published: 2023-06-22 - Modified: 2024-12-10 - URL: https://dynavac.com/space-simulation/support-equip/thermal-control/thermal-control-hardware/ Case StudiesDynavac’s complete line of thermal control hardware delivers precise temperature control over the full range of space conditions. We have a variety of standard sizes and configurations or will build to your drawings. Request QuoteThermal shrouds for any size and shape of chamber. Mechanical refrigeration, liquid nitrogen, gaseous nitrogen, and gaseous helium cooling options. High emissivity coatings available. Learn moreCold plates to precisely control local temperatures on a test article. Dynavac covers the full spectrum from build-to-print to fully customized cold plates. Learn moreDynavac active platens provide accurately controlled temperatures from -180 to +150C Learn moreJTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- - Published: 2023-06-22 - Modified: 2024-12-06 - URL: https://dynavac.com/space-simulation/support-equip/pumping/ Case StudiesDynavac provides entire pumping systems optimized for both value and your test requirements and local environment. We cover your pumping needs from individual pumps, to pumping accessories like scavenger panels, through to entire pumping systems fully integrated into system controls and HMI. Request QuoteHigh performance cryopumps in sizes up to 52″ and a full range of turbomolecular pumps to meet environmental conditions, working pressure, and pump down time requirements Learn moreCooled panels to remove condensable atmospheric and outgassing vapors and thereby increase pumping speeds Learn moreInstrumentation to identify and manage trace contaminant gases in the vacuum chamber. Learn moreJTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- - Published: 2023-06-22 - Modified: 2024-12-06 - URL: https://dynavac.com/space-simulation/support-equip/thermal-control/thermal-conditioning-units/ Case StudiesThermal control systems are essential for verifying the impact of extreme and volatile environmental conditions on space-bound hardware. With 30-plus years of industry experience, Dynavac provides sophisticated thermal conditioning units to obtain the precise and accurate test results needed for today’s most challenging programs. Request QuoteDynavac offers thermal control strategies to support a variety of test profiles. Our engineers provide support in selecting the best solution by analyzing several factors such as operating range, ramp rate, uniformity, and heat load generated from the test article. Flooded Liquid Nitrogen: -190C Circulating Gaseous Nitrogen: -180C to 150C Mechanical Refrigeration: -70C to 125C Gaseous Helium: As low as 20K Radiant Heating: Up to 200C Dynavac gaseous nitrogen thermal conditioning units give precise, stable control of hardware over a wide temperature range. They operate from -180C to 150C using a closed-loop, forced convection method that provides efficient operation for long-term testing. -180C to +150C operating range 100, 400, 500, 1000, and 1500 cfm blowers Custom configurations available JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- - Published: 2023-06-22 - Modified: 2024-12-06 - URL: https://dynavac.com/space-simulation/support-equip/thermal-control/auxiliary-thermal-control-draft/ Case StudiesDynavac’s Auxiliary Thermal Control System (ATCS) provides auxiliary heating and power to flight hardware during test periods. Our flexible design platform enables customization of power channels and DC Power output ranges to match your testing criteria. Channels can be controlled by voltage output, power output, temperature, and ramp control. The user-friendly screens enable a seamless interface to system data and status information, including the ability to create and store custom test profiles. Request Quote Fully configurable rack-mounted system Any number of channels and DC power output Voltage, power, temperature, and temperature ramp all configurable from integrated PC and PLC control Test configurations can be created and stored for future use All configurations and test data available in Microsoft SQL database JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- - Published: 2023-06-22 - Modified: 2024-12-06 - URL: https://dynavac.com/space-simulation/support-equip/data-acquisition-draft/ Case StudiesOur robust and flexible data acquisition platform captures and monitors critical instrumentation data from your flight test article with real-time data logging and retrieval. Configurable data channels, alarms, and displays let you monitor test progress, and a full SQL database of measurements allows post-test data analysis. Request QuoteDynavac’s thermal data acquisition system (TDAS) provides real-time temperature display, alarming, and process data recording from the flight hardware. Its robust design platform supports various testing parameters, acquiring test article signals, and collecting telemetry data. Download the TDAS product sheet for additional information or contact us to arrange a demonstration via a webinar. JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- - Published: 2023-06-22 - Modified: 2025-08-08 - URL: https://dynavac.com/space-simulation/support-equip/accessories/ PagesDynavac’s wide array of accessories allows you to make the most of your new or existing test chambers. Whether standard signal feedthroughs or highly engineered custom accessories, Dynavac has your testing needs covered. Request QuoteChamber port covers equipped with feedthroughs for power, instrumentation, or other connections to test articles. Learn moreCustom loading carts to transfer test articles in and out of chambers. Learn moreSpare part packages tailored to your system. Learn moreJTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Dynavac and Matrix Service Company design, build, and support the very largest and most advanced thermal vacuum facilities in the world - Published: 2023-06-21 - Modified: 2024-11-20 - URL: https://dynavac.com/space-simulation/thermal-vacuum-chambers/vega-thermal-vacuum-systems/ Case StudiesConventional thermal vacuum systems won’t serve testing requirements at the scale of the largest satellites and spacecraft. At these sizes, vacuum chambers must be custom designed and constructed to meet both test requirements and the layout of the facility. Request QuoteThermal vacuum chambers at these scales are highly specialized and constructed as an integral part of a test facility. Dynavac is the leading company in the design and support of these giant thermal vacuum systems at sites across the United States. We have designed and built test systems with chambers over 40 feet. Dynavac and Matrix Service Company have a long and successful track record designing, building, and supporting field constructed thermal vacuum systems. Matrix Service provides unparalleled experience in critical infrastructure in aerospace, energy, and industrial markets. Recent projects delivered successfully by Dynavac and Matrix include Lockheed Gateway and Ball Aerospace. Contact Us to learn more about Dynavac’s capabilities and experience in the very large thermal vacuum systems --- > The Rigel line of thermal vacuum systems brings Dynavac performance and value to space simulation of larger spacecraft and payloads. - Published: 2023-06-21 - Modified: 2024-11-20 - URL: https://dynavac.com/space-simulation/thermal-vacuum-chambers/rigel-thermal-vacuum-systems/ Case StudiesSpacecraft in the medium to large classes come with more complex test requirements. Larger chambers, test article handling, test regimes, and the number of instrumentation channels needs all point to more custom thermal vacuum systems. Dynavac’s Rigel family of system covers chambers from 8 to 16 feet (diameter or height). A selection of chamber geometries is available to match test article size and facility space. Time proven subsystems and our industry leading integrated controls give flexible, turnkey operation. Contact Dynavac and see how a Rigel system can be configured to your exact needs. Request QuoteChamberEnvironmentalControlsOptionsChamber Cylindrical, cube, or D shaped chambers designed to your requirements Chambers up to 16 feet (diameter or height) Environmental Base pressure --- > The Sirius line of turnkey thermal vacuum systems deliver Dynavac performance and value for testing satellites in chambers from three to eight feet in diameter - Published: 2023-06-21 - Modified: 2025-11-04 - URL: https://dynavac.com/space-simulation/thermal-vacuum-chambers/sirius-thermal-vacuum-systems/ PagesDynavac has worked closely with leading aerospace companies for over forty years and brings our industry leading expertise to the Sirius family of thermal vacuum test systems. The Sirius family of standardized platforms covers thermal vacuum test requirements for payloads in the mini to medium satellite size classes with chamber diameters of 3 to 8 feet and lengths up to 10 feet. These systems offer turnkey operation, and include Dynavac’s HMI and control system- preferred by leading aerospace companies. A choice of thermal platforms provide accurate and stable thermal environments based on test requirements and available facility utilities: Sirius-MR with mechanical refrigeration, Sirius-LN2 with direct-injection liquid nitrogen cooling, and Sirius-GN2 with Dynavac’s Thermal Conditioning Units (TCUs) to heat and cool using gaseous nitrogen. Active platens and thermal shrouds are fully integrated into the control system. Sirius thermal vacuum systems can be configured with a standard array of options, or fully customized to meet unique test requirements. Request QuoteChamberEnvironmentalControlsAccessoriesChamber Cylindrical chambers from 3 x 3ft to 8 x 10ft (dia x length) Other chamber shapes available Full opening door; optional viewport Standard array of user ports; custom port configurations available Environmental Cylindrical chambers from 3 x 3ft to 8 x 10ft (dia x length) Other chamber shapes available Full opening door; optional viewport Standard array of user ports; custom port configurations available Controls Dynavac fully integrated HMI and control system Operator interface through industry standard LabVIEW on high-def display PLC-base chamber controls for fully-interlocked and fail-safe operation Accessories Data acquisition systems... --- > Dynavac's SmallSat TVS line of turnkey thermal vacuum systems deliver the highest value, and performance for smallsat and cubesat testing - Published: 2023-06-21 - Modified: 2025-10-29 - URL: https://dynavac.com/space-simulation/thermal-vacuum-chambers/smallsat-thermal-vacuum-systems/ PagesDynavac’s SmallSat Thermal Vacuum Systems are built to meet the growing demand for reliable, cost-effective testing in the rapidly evolving small satellite market. Small satellites such as microsats and cubesats are revolutionizing space exploration with compact designs and breakthrough capabilities. Rigorous testing of these satellites is required to ensure mission success. Backed by over 40 years of experience, Dynavac offers turnkey systems that deliver trusted performance, ease of use, and exceptional value. Our systems ensure the survivability of your device through the most extreme conditions of flight, providing you with confidence that your technology will perform flawlessly from launch to orbit. Request QuoteChamberEnvironmentalControlsOptionsChamber Cube chambers with 12”, 24”, and 36” internal dimensions Stainless steel construction Hinged door with 4″ viewport, supported on mobile frame Cylindrical chambers available as option CE-mark systems in 240, 420, and 1500 liter volumes Full opening door Standard array of user ports; custom port configurations available Environmental Base pressure --- > Ready to find a thermal vacuum system designed to subject spacecraft & flight hardware to the rigors of space? Learn more about TVAC chambers. - Published: 2023-06-20 - Modified: 2026-01-26 - URL: https://dynavac.com/space-simulation/thermal-vacuum-chambers/ PagesFor over forty years, Dynavac has been a trusted partner of aerospace companies worldwide, providing a comprehensive range of thermal vacuum chambers (TVAC) and systems. Our thermal vacuum chambers come in various sizes and environments, ensuring that your mission can take flight with full confidence, backed by our unrivaled support. Robust, reliable systems based on standard platforms for test articles of any size Industry leading system controls Unrivalled thermal performance using mechanical refrigeration, liquid nitrogen, gaseous nitrogen, or gaseous helium Unparalleled customer service Request QuoteSmallSatTVS: 1-3 ftAffordable turnkey TVAC for smallsat, component, and subsystem testing. Sirius: 3-8 ftFlexible standard platforms for testing micro and mini class satellites. Rigel: 8-16 ftConfigurable TVAC accommodating mini and medium class satellites. Polaris: 16+ ftCustom designed, field constructed TVAC for the largest spacecraft. Satellite class Nano 1000 kg SmallSatTVS 1 – 3 ft Sirius 3 – 8 ft Rigel 8 – 16 ft Polaris 16 ft + JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Experience industry-leading space simulation chambers & systems. TVAC & bakeout systems enable precise testing for spacecraft & satellites. Get a quote today! - Published: 2023-06-20 - Modified: 2026-01-26 - URL: https://dynavac.com/space-simulation/ PagesDynavac’s complete space simulation systems are engineered to support testing across a broad spectrum—from smallsats and subsystems to fully integrated, large-scale spacecraft. Each space simulation chamber can be tailored to your mission requirements with configurable pumping systems, thermal controls, and instrumentation. Space simulation testing creates an environment that mirrors the conditions of outer space. Dynavac builds space simulation systems that replicate harsh temperature extremes and vacuum environments of space, ensuring aerospace systems will survive launch and operate reliably once on-orbit, all within a controlled lab environment. Whether you choose a standard model or a fully customized design, our systems deliver reliable test environments that validate performance under the harshest spaceflight conditions. Request QuoteAs a world leader in thermal vacuum technology, Dynavac provides space simulation systems that replicate the unique challenges of space. Trusted by aerospace companies for decades, we support every stage of qualification and testing—from component bakeout and smallsat validation to large satellite and manned capsule testing. Our mission is to ensure your hardware passes rigorous space simulation testing, so you can launch with confidence. Thermal Vacuum ChambersTurnkey standard or fully custom systems of all sizes. Electric Propulsion Test EquipmentThermal vacuum chambers to develop, test, and qualify electric thrusters. Vacuum Bakeout ChambersRemove volatiles and contaminants in preparation for flight. Environmental Test ChambersSubject components and systems to temperature, humidity, and altitude conditions. Support EquipmentExplore market leading controls, thermal hardware, data acquisition, and accessories. ServicesWe offer a full range of services to support your space simulation systems and your test needs.... --- > Our extensive range of space simulation components covers your flight hardware testing needs whether a new system or and upgrade to an existing test chambers. - Published: 2023-06-20 - Modified: 2026-02-02 - URL: https://dynavac.com/space-simulation/support-equip/ PagesOur extensive range of space simulation components covers your flight hardware testing needs whether a new system or and upgrade to an existing test chambers. Our support equipment and components allow customers to get the maximum value from their thermal vacuum chambers as test requirements evolve, and new test articles come along. Request QuoteIndustry leading integrated system control, operator interface, and data logging Learn moreSubject spacecraft and components of any size to the heat loads of solar radiation Learn moreThermal conditioning units, shrouds, cold plates, and all the components needed for precise and reliable thermal control Learn moreReal time temperature measurement and display, data logging, and process data recording Learn moreCryopumps, turbomolecular pumps, cryopanels, and scavenger panels matched to your system requirements Learn morePayload carts, signal feedthroughs, and other accessories for efficient thermal vacuum testing Learn more --- > Dynavac offers thermal vacuum testing and vacuum bakeout services for customers without in-house capabilities. We also offer on-site test support and maintenance services. - Published: 2023-06-20 - Modified: 2025-08-08 - URL: https://dynavac.com/space-simulation/services/ PagesWe offer the full range of services to support your space simulation systems and your test needs. As part of Weiss Technik, we have a highly-trained and responsive worldwide service network, and offer support at your facility and at our factories in Hingham, MA and Paris, France. Our highly skilled technicians can be at your site to support your in house testing and also perform system diagnostics and provide preventative maintenance on your test chambers. Request QuoteDynavac’s space simulation technicians can attend critical tests and work side by side with your staff to ensure success. Annual contracts and one time system diagnostic assessment and recommended service. Dynavac offers industry-leading engineering and manufacturing expertise to assist customers who need an added level of technical consultation and service. From in-depth design studies to determining the manufacturability of custom hardware, we help you minimize risk while ensuring your specific performance objectives are achieved. Our services include: Design analysis and consultation Design studies to determine design feasibility, cost, and schedule Build-to-print manufacturing Inhouse diagnostic and repair services At Dynavac, we don’t simply hand you the keys to your new system and walk away. After installation and startup, our qualified team of field service engineers and technicians are on hand to provide expert support when and where you need it. Dynavac offers worldwide customer support as part of Weiss Technik. We understand the rigorous daily demands placed on our equipment as well as your need to minimize downtime. Our robust equipment coupled with Dynavac’s routine... --- > A Dynavac upgrade to your installed thermal vacuum system gives the latest in performance while protecting your existing investment - Published: 2023-06-20 - Modified: 2025-09-09 - URL: https://dynavac.com/space-simulation/services/upgrades-2/ PagesA well-designed thermal vacuum system can last for decades, and regular upgrades are essential to keep it current with technological advances and ensure efficient, reliable performance. Dynavac provides a comprehensive selection of equipment, subsystems, components, and services designed to extend the life and capabilities of existing systems. Upgrades can be done in our Hingham, MA facility or in your facility by our highly trained field installation team. Request QuoteDynavac collaborates closely with customers to identify necessary upgrades that meet new testing requirements and enhance reliability. The scope of upgrades can range from individual component changes to complete system overhauls. Available upgrade options include: Vacuum chamber modifications Internal hardware and fixturing upgrades Pumping system upgrades Thermal control upgrades and modifications Control system upgrades and modernization JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Dynavac’s custom-designed heat flux cages subject your spacecraft to full temperature swings in a full vacuum environment. - Published: 2020-11-19 - Modified: 2026-02-02 - URL: https://dynavac.com/space-simulation/support-equip/heat-flux-cages/ PagesSpacecraft are subjected to huge temperature fluctuations as they fly through sunlight and shadow. Dynavac’s heat flux cages are custom designed for your mission and subject your spacecraft to full temperature swings in a full vacuum environment. We cover spacecraft of all sizes—even as large as the Artemis One manned space capsule. Request Quote Thermal enclosures radiate infrared heat to selected portions of spacecraft Cage supports an array of heat lamps Independently controlled temperature zones Temperature, duty cycle, and temperature ramp rate all configurable Cage configuration in any size and geometry is available to suit your spacecraft Heat flux cage works within your existing vacuum chamber or a Dynavac chamber JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Dynavac’s Environmental systems allow you to test your flight hardware under realistic conditions- from earth's surface to exoplanets - Published: 2020-11-17 - Modified: 2025-12-09 - URL: https://dynavac.com/space-simulation/environmental-chambers/ PagesDynavac and Weiss Technik offer a complete line of environmental chambers covering the full range of environments encountered during launch and spaceflight. High-altitude missions subject components and systems to harsh temperature, humidity, and altitude conditions. Through a highly collaborative approach, we work closely with our customers to develop customized solutions that deliver the required environmental conditions to ensure complete confidence in mission readiness before flight. Request QuoteFrom take-off to touch-down, satellites, rockets, airplanes and helicopters are exposed to high stress during use. You have to play it safe when it comes to the development, quality assurance and production of new technologies. Our space and environmental chambers can simulate any condition that your testing requires. The high vacuum and below-freezing temperatures of space don’t exist naturally on earth. That’s where Dynavac comes in. The leaders in space research, satellite deployment, and spacecraft development rely on Dynavac, from NASA and John Hopkins to leading aerospace companies. Scale your space simulation environment thanks to our extensive offerings. Whether you’re looking to assess an innovative spacecraft in high vacuum conditions, inspect smallsats, or test subsystems of a state-of-the-art telescope, contact us today to learn more. Contact UsDynavac offers custom-designed vacuum chambers to support emerging and ambitious missions to the Moon and planets beyond our solar system. Our systems are designed to accommodate: Altitude control for a variety of flight conditions High vacuum conditions Pressure control strategies Temperature cycling capabilities Regolith testing Customized cyroshrouds Customers can choose from Dynavac’s standard chamber designs or opt for... --- > Dynavac is recognized as a trusted supplier of astronomical mirror coating systems for depositing high-reflectivity metals. - Published: 2020-11-17 - Modified: 2025-09-09 - URL: https://dynavac.com/thin-film-deposition-systems/systems/optical-pvd-coating/astronomical-mirror-coating/ PagesCoating large astronomical mirrors requires advanced equipment design and engineering coupled with precision vacuum technology. With its unique blend of skills and technology, Dynavac is recognized in the astronomical community as a trusted supplier of astronomical mirror coating systems for depositing high-reflectivity metals. We’re proud to play a part in many prominent astronomy programs, including the U. S. Air Force and The Discovery Channel Telescope at The Lowell Observatory. Request QuoteUsing proven chamber designs and deposition methods, our astronomical mirror coating deposition systems provide an automated and highly reliable process for coating mirrors with aluminum, protected aluminum, or protected silver coatings. Dynavac’s astronomical mirror coating capabilities include: Turnkey design, construction, and commissioning across the globe Sputtering and evaporation technologies Standard and custom-engineered deposition source tooling Coating uniformity better than +/-5% over the surface of the mirror Conceptual design and process development services JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Dynavac brings a decades-long track record in optical PVD coating systems to the challenges of astronomical mirrors and precision optics. - Published: 2020-11-12 - Modified: 2026-01-20 - URL: https://dynavac.com/thin-film-deposition-systems/systems/optical-coating-equipment/ PagesWith over 40 years of experience, we support you from initial design through daily operation. You can be confident in the long-term performance of your Dynavac optical coating system, and in the backing of an established company that can meet your needs now—and years down the road. Request QuoteOur optical coating systems cover a wide array of applications serving multiple industries. From precision optical coatings, DLC Coatings or astronomical mirror coatings, our systems are designed to meet your most complex coating needs. No matter how demanding the coating challenge—anti-reflective, high reflectors, edge filters, polarizers, or beam splitters, we can design a system that achieves the results you expect. Precision Optical CoatingOptical PVD thin film coating systems for R&D, pilot, or small-scale production. DLC Coating SystemsAmorphous diamond-like carbon coatings for extreme applications. Astronomical Mirror CoatingAstronomical coating systems with high-reflectivity metals for large telescope mirrors. JTVCbWFya2V0cyU1RA== JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Find a precision optical coating system ready to support thermal evaporation, sputtering, and ion-assisted deposition processes today. - Published: 2020-11-12 - Modified: 2026-01-05 - URL: https://dynavac.com/thin-film-deposition-systems/systems/optical-coating-equipment/precision-optical/ PagesMajor suppliers of precision optics rely on Dynavac’s Hyperion precision optical coating system to answer their most demanding and complex challenges. Our systems support thermal evaporation, sputtering, and ion-assisted deposition processes in chambers up to 3 meters in size. Dynavac’s wide selection of fixtures and process control options means precise and reliable coatings. No matter how complex your coating challenge, we strive to understand your process needs and create a system that offers dependable performance, precision, and consistency, run after run. Our Hyperion platform covers your needs from R&D/small-batch through to high-volume production. The Dynavac Application Lab can work with you to optimize coating processes and equipment before committing to capital expense. Request QuoteOur flexible optical coating platform produces precise and repeatable coatings for the most complex coating challenges. Learn MoreJTVCbWFya2V0cyU1RA== --- > Dynavac’s thermal data acquisition system provides real-time temperature, alarming, and process data recording in flight hardware testing. - Published: 2020-11-10 - Modified: 2025-08-08 - URL: https://dynavac.com/space-simulation/support-equip/data-acquisition/ PagesOur robust and flexible data acquisition platform captures and monitors critical instrumentation data from your flight test article with real-time data logging and retrieval. Configurable data channels, alarms, and displays let you monitor test progress, and a full SQL database of measurements allows post-test data analysis. Request QuoteDynavac’s thermal data acquisition system (TDAS) provides real-time temperature display, alarming, and process data recording from the flight hardware. Its robust design platform supports various testing parameters, acquiring test article signals, and collecting telemetry data. Modular, rack-mounted system supports any number of thermocouple channels Multiple data logging and alarm configurations Configure, display, and log virtual channels Interactive screens show the test article with up to 40 channels per image Microsoft SQL database stores all test data Download the TDAS product sheet for additional information or contact us to arrange a demonstration via a webinar. JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Dynavac thermal control hardware ensures precise temperature control over the full range of conditions encountered by spacecraft. - Published: 2020-11-10 - Modified: 2024-11-20 - URL: https://dynavac.com/solutions/space-simulation-old/components/thermal-control-hardware/ Case StudiesDynavac’s long leadership in space simulation and involvement with the most ambitious space programs challenges us to continually provide advanced and reliable thermal control hardware that delivers precise temperature control over the full range of conditions encountered by spacecraft. Whether a cubesat or space vehicle, we have the hardware to test your mission. Using proven design and manufacturing methodologies, Dynavac’s thermal control hardware provides precision performance and reliability during critical test periods. We offer a variety of standard sizes and configurations or we will build to your drawings. Shrouds Platens Cold plates Contamination plates Scavenger panels Hardware is constructed using materials with excellent thermal conductivity and can withstand extreme temperature fluctuations. Our selection of extrusions supports most any type of thermal flow requirements. After construction, hardware is thermally cycled followed by helium leak testing to assure vacuum integrity. Final cleaning and packaging ensure efficient contamination-free installation. Payload fixtures and carts are available to support high-value flight hardware during pre-test preparation and in-vacuum testing. We have several designs that can be customized to support specific hardware and weight requirements, or we can build to your drawings. Our manufacturing engineers ensure that all equipment meets your program’s stringent quality and metrology specifications. Dynavac uses several high emissivity paints and coatings on its cryogenic hardware to optimize thermal exchange with the test article. Coatings are selected for specific applications based on several characteristics: Emissivity/absorptivity values Temperature range Outgassing rate Ease of application and cure cycle Paints are applied in our state-of-the-art finishing... --- > Dynavac thermal conditioning units precisely record environmental conditions space simulaton test results for space-bound hardware. - Published: 2020-11-10 - Modified: 2024-11-20 - URL: https://dynavac.com/solutions/space-simulation-old/components/thermal-conditioning-units/ Case StudiesThermal control systems are essential for verifying the impact of extreme and volatile environmental conditions on space-bound hardware. With 30-plus years of industry experience, Dynavac provides sophisticated thermal conditioning units to obtain the precise and accurate test results needed for today’s most challenging programs. Dynavac offers thermal control strategies to support a variety of test profiles. Our engineers provide support in selecting the best solution by analyzing several factors such as operating range, ramp rate, uniformity, and heat load generated from the test article. Flooded Liquid Nitrogen: -190C Circulating Gaseous Nitrogen: -180C to 150C Mechanical Refrigeration: -70C to 125C Gaseous Helium: As low as 20K Radiant Heating: Up to 200C Dynavac gaseous nitrogen thermal conditioning units give precise, stable control of hardware over a wide temperature range. They operate from -180C to 150C using a closed-loop, forced convection method that provides efficient operation for long-term testing. -180C to +150C operating range 100, 400, 500, 1000, and 1500 cfm blowers JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Dynavac provides precision vacuum chambers and pumps to your specification, to answer your space simulation challenges. Learn more. - Published: 2020-11-10 - Modified: 2024-11-20 - URL: https://dynavac.com/solutions/space-simulation-old/components/vacuum-chambers-and-pumps/ Case StudiesAs with all our systems, we start with developing a clear understanding of how your chamber will be used and the processes that must be carried out inside it. Our chamber offerings include: Horizontal, vertical, dome, top load, and mailbox configurations Sizes ranging from bench-top to field-constructed facilities Standard and custom engineered doors Payload support structures and carts Vibration isolation options Custom designs for larger payloads You can rely on our vacuum pumping systems for industry-leading performance and reliability, fully backed by Dynavac’s responsive support and service. Our engineers work with you to determine the optimal system for your application based on chamber size, vacuum specification, and pumping speed. Cryopumps: From industry-standard sizes to large pumps up to 1320mm (See cryopump datasheet. ) Mechanical pumps Turbo pumps Liquid nitrogen panels JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Dynavac’s Auxiliary Thermal Control System provides auxiliary heating and power to flight hardware during space simulation testing. - Published: 2020-11-10 - Modified: 2024-11-20 - URL: https://dynavac.com/space-simulation/support-equip/thermal-control/auxiliary-thermal-control/ Case StudiesDynavac’s Auxiliary Thermal Control System (ATCS) provides auxiliary heating and power to flight hardware during test periods. Our flexible design platform enables customization of power channels and DC Power output ranges to match your testing criteria. Channels can be controlled by voltage output, power output, temperature, and ramp control. The user-friendly screens enable a seamless interface to system data and status information, including the ability to create and store custom test profiles. Fully configurable rack-mounted system Any number of channels and DC power output Voltage, power, temperature, and temperature ramp all configurable from integrated PC and PLC control Test configurations can be created and stored for future use All configurations and test data available in Microsoft SQL database JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Discover cutting-edge vacuum technology solutions for thin film deposition & space simulation. Industry-leading expertise and advanced manufacturing capabilities for critical applications. - Published: 2020-11-10 - Modified: 2025-10-28 - URL: https://dynavac.com/capabilities/ PagesSince 1982 Dynavac has specialized in the application of high-vacuum technology in thin film deposition and space simulation. Our industry-leading capabilities are bolstered by a dedicated, talented staff with the specialized skills needed to design, build, and support the very best equipment for the most demanding customers in the world. As part of Weiss Technik, Dynavac serves customers worldwide with a global sales and service network. Dynavac designs and manufactures systems in Hingham MA, USA and Paris, France. Contact UsAt Dynavac, we design and manufacture our systems to the highest standards. Our world-class engineering team’s expertise spans process engineering, mechanical and electrical engineering, and software development. Together with our fabrication experts, we have the competencies to develop complex high-vacuum systems from concept to commissioning. Our highly skilled employees are vital to the company’s growth and to our commitment to manufacturing in New England. We constantly hire, train, and retain staff dedicated to delivering the very best systems to our customers. We have over 62,000 square feet in Hingham and Rockland Massachusetts. The Hingham facility serves as the company’s headquarters and houses engineering, business development, and advanced manufacturing. Hingham is also used for system integration and test, light manufacturing, our thin film application lab, and R&D activities. The Rockland facility features high-bay space and overhead cranes to build the very largest systems and components and has dedicated space for system assembly and test. Dynavac continues to make substantial investments in capital equipment to expand capacity and streamline business processes. A six-axis... --- > Dynavac offers technical, manufacturing, sales, and support careers to help you grow your skills in aerospace, precision optics, lighting, and other markets. - Published: 2020-11-10 - Modified: 2026-06-19 - URL: https://dynavac.com/careers/ PagesDynavac is a growing and dynamic organization with a highly skilled workforce, conveniently located 20 miles south of Boston, just off Route 3 in Hingham, Massachusetts. We are a leading provider of thin film deposition and space simulation systems, and offer a wide range of careers. We bring strong technical, manufacturing, sales, and support skills to customers in many exciting high-tech markets including aerospace, precision optics, lighting, and others. We have an active internship program for engineering degree candidates. Dynavac is an equal opportunity employer, compliant with all ADA and OSHA standards. We are constantly on the lookout for individuals with strong backgrounds in: Mechanical and electrical engineering High vacuum process equipment Fluid dynamics Fabricating and welding, with large equipment manufacturing experience Machining Mechanical system assembly Industrial electrical control wiring See open positionsDynavac is an equal opportunity employer and, as such, affirms in policy and practice to recruit, hire, train, and promote, in all job classifications, without regard to race, religion, color, national origin, citizenship, sex, age, veteran status, disability, genetic information, or any other protected characteristic. Dynavac will not discriminate against persons because of their disability, including disabled veterans, and will make reasonable accommodations for known physical or mental limitations of qualified employees and applicants with disabilities. If you are interested in applying and require special assistance or accommodations due to a disability, please contact our Human Resources department at hr@dynavac. com . If you are a qualified applicant with a disability in need of an accommodation to complete... --- > Click the links to download Dynavac legal documents here, including general terms and conditions and purchase order terms. - Published: 2020-11-10 - Modified: 2025-08-08 - URL: https://dynavac.com/legal/ Pages --- > Discover industry-leading custom vacuum chambers & high vacuum systems. Expert design, manufacturing & installation of specialized technology. - Published: 2020-11-10 - Modified: 2025-09-09 - URL: https://dynavac.com/specialty-solutions/ PagesHarnessing an unrivaled blend of machine design, vacuum technology, and manufacturing expertise, Dynavac develops turnkey custom solutions for demanding vacuum applications. Our experts partner with you to engineer a system for your unique project, whether it’s an fusion experiment, ion thruster testing application, or automated leak detection process. After installation, we provide dependable operational support that allows you to achieve consistent high performance. Request QuoteSolving complex problems through high vacuum ingenuity is our strength as well as our passion. With proven experience in defining customer requirements, designing custom solutions to achieve highly reliable operation, and executing installations in customer facilities around the world, Dynavac has emerged as a trusted success partner to a broad array of industries and applications, including ultra-precise instrumentation, high-energy physics experimental equipment, fusion energy, and quantum computing. UPenn Experimental Cosmology Group Wide Angular-Range Chopper Spectrometer MIT’s Levitated Dipole Experiment Quantum computing cryogenic enclosures Fusion energy chambers --- > Dynavac's DLC Coating Series enables reliable production of high-performance optical coatings that stand up to extreme environments. - Published: 2020-11-09 - Modified: 2025-12-22 - URL: https://dynavac.com/thin-film-deposition-systems/systems/dlc-coating/ PagesAmorphous diamond-like carbon (DLC) coatings possess a unique combination of physical, mechanical, and chemical properties that make them an ideal choice for demanding optical applications. The Dynavac DLC Coating Series gives you reliable production of high-performance coatings that stand up to extreme environments. Dynavac’s advanced thin film deposition systems support high-performance coatings for demanding applications, including the production of Diamond-Like Carbon (DLC) films. Our platforms include optical coating systems for precision optical surfaces, batch PVD systems for controlled, repeatable processing of multiple substrates, and inline deposition systems for continuous, high-throughput operations. These technologies ensure uniform, durable, and chemically resistant films, providing superior protection and performance for both commercial and military applications. Request QuoteThe Dynavac DLC Coating Series provides precise, reliable Plasma Enhanced Chemical Vapor Deposition (PECVD) systems for a host of commercial and military applications, from barcode scanner windows and medical instrumentation to infrared scopes. Our DLC deposition systems produce smooth, ultra-resilient films that offer unparalleled protection against wear, abrasion, and impact coupled with outstanding chemical resistance. 24-inch diameter chamber allows for flexibility in substrate sizes PECVD process using 13. 56 MHz excitation and auto-tuning network DLC films with unparalleled protection against wear, abrasion, and environmental conditions Deposition occurs at a constant rate set by plasma parameters with film thickness controlled by deposition time Automatic process with easy-to-use recipes DLC Film Properties & ComplianceVacuum ChamberProcess ControlUser InterfaceUtilitiesDLC Film Properties & ComplianceCharacteristic film properties Uniformity: +/- 1% (across 21” plate) Transmission across 8-12 micron range: >88% Films pass environmental and durability... --- > Dynavac batch PVD systems can deposit metal films such as aluminum, silver, molybdenum, and chromium on glass, metal, plastic, or foils. - Published: 2020-11-09 - Modified: 2026-03-13 - URL: https://dynavac.com/thin-film-deposition-systems/systems/batch-pvd-systems/ PagesDynavac delivers production-proven PVD systems designed for high uniformity, reliability, and long-term uptime. Every system is engineered for stable rates, dense films, and repeatable performance across demanding industrial and scientific applications. Dynavac PVD systems deposit metal and dielectric films—including aluminum, silver, chromium, ITO, SiO₂, TiO₂—on glass, metal, plastics, and flexible substrates. Dynavac optimizes all aspects of the PVD system to ensure that deposited films are smooth, dense, and adherent. And after nearly 40 years in the business, we’re here to stay with customer service second to none. Request QuoteWe support a full range of PVD deposition processes—from magnetron sputtering to thermal and electron-beam evaporation—enabling precise and versatile thin-film fabrication across diverse materials and applications. Every Dynavac thin-film system is engineered for superior performance, spanning small-batch and R&D platforms through large-area production systems designed for flat, curved, or multi-dimensional substrates. Each system is configured specifically for the application: deposition sources and power-supply technologies are selected to deliver optimal film smoothness, density, adhesion, and long-term process stability. Sputtered filmsPVD sourcesIon sourcesSputtered films RF, AC, and DC power Planar and rotary magnetron sources Reactive processes for oxides, nitrides, etc. PVD sources High current thermal sources Electron beam evaporation Ion sources End-Hall ion source RF ion source with hollow cathode neutralizer Electronics and semiconductors Barrier coatings Wear coatings Metallic coatings Decorative coatings Thermal performance coatings Precision optics Astronomical mirrors Deposition processesChamberPumping systemsSubstrate fixturesPre-deposition treatmentsLayer thickness controlControl systemsDeposition processes Magnetron cathode (DC, pulsed DC and RF) High current thermal Single and multi-pocket e-beam End-hall ion... --- > Partner with Dynavac to design and build an inline vacuum deposition system engineered for continuous production, automation, and consistent thin film performance. - Published: 2020-11-09 - Modified: 2026-03-13 - URL: https://dynavac.com/thin-film-deposition-systems/systems/inline-deposition-systems/ PagesIf you’re running a high-volume production line, stopping to load and unload parts for coating slows throughput. An inline vacuum deposition system keeps parts moving continuously, maintaining a stable vacuum environment and maximizing uptime. The result is more consistent coatings, fewer interruptions, and a lower cost of operation. Dynavac designs inline deposition equipment for manufacturers who need high repeatability at scale. Our systems are engineered for low MTBF, robust long-run performance, and seamless integration with automated handling. The focus is simple: reliable operation, predictable film quality, and a system that supports continuous production without becoming the bottleneck. Request QuoteBatch coating works for low volumes, but once throughput increases, pump-down cycles, venting, and manual loading slow everything down. Inline systems eliminate those stops and keep the process moving. By pushing parts through dedicated vacuum zones, inline deposition reduces handling and keeps conditions stable. That stability improves thickness control, uniformity, and repeatability—without constant atmosphere/vacuum cycling. Inline vacuum deposition layouts also connect cleanly to upstream and downstream automation, so the coating process supports the line instead of slowing it down. Request QuoteVacuum Deposition Equipment Built Around Your Process Our engineers design inline vacuum coating systems around your materials, applications, and target film performance—at the production pace your operation demands. Whether you’re coating glass, plastic, metal substrates, or product-specific components, the system delivers the required film properties while keeping parts moving efficiently through the line. That flexibility also extends to process selection. Sputtering deposition is a common choice for many applications, but it’s not... --- > Experience reliable electric propulsion testing with custom-engineered space simulation chambers & test systems. Built for precise thruster validation in vacuum conditions. - Published: 2020-11-09 - Modified: 2026-02-10 - URL: https://dynavac.com/space-simulation/electric-propulsion/ PagesDynavac’s expertise in space simulation and vacuum pumping gives you turnkey test chambers to develop and evaluate spacecraft electric propulsion under tightly controlled and realistic space conditions. Maintaining proper chamber pressure is key; our electric propulsion systems reliably and accurately create the conditions to flight-test your thrusters. From NASA rockets to orbiting defense satellites and commercial communication satellites, reliable electric propulsion is essential. Partner with Dynavac for a custom-constructed space simulation solution today. Contact Us Stainless steel vacuum chambers are available from 5ft and up Vacuum levels are maintained by a matched rough- and high-vacuum pumps capable of 10-7 torr Internal cold arrays at 20K enable pumping of condensable gasses such as Xenon, Krypton, Argon, Nitrogen, CO2, CH4, CO, Water, NH3, Hydrogen and Iodine Water or liquid nitrogen cooled beam dump target lined with low-sputtering materials such as graphite. Other target materials are available. Our electric propulsion test systems can be easily configured to serve as thermal vacuum test systems Variety of test stands including vibration isolation options Learn more about the design and performance characteristics of cryopumping systems Advance the development of your electric propulsion thrusters with a trusted partner in space simulation. Dynavac’s custom-engineered test chambers provide the meticulously controlled, high-vacuum environment you need to validate thruster performance and ensure mission success. Our team of experts is ready to configure a system that meets your specific testing requirements. Request QuoteJTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Dynavac thermal vacuum systems precisely simulate the harsh environmental conditions needed to test space flight hardware. Learn more here, - Published: 2020-11-09 - Modified: 2024-11-20 - URL: https://dynavac.com/solutions/space-simulation-old/systems-old/thermal-vacuum-systems/ Case Studies A trusted partner to the U. S. aerospace industry, Dynavac is one of the few companies in the world manufacturing thermal vacuum chambers with the capabilities to simulate the harsh conditions of space. From custom chamber design to advanced thermal control, our turnkey testing environments help you take flight with full confidence. Dynavac’s thermal vacuum systems simulate the harsh environmental conditions needed to test space flight hardware. We offer complete solutions with comprehensive data collection tools, helping you ensure your equipment is ready for the extremes of outer space. System sizes range from bench-top units to field-constructed facilities. Our thermal vacuum chambers cover cubesats to manned spacecraft. Configurations are available for thermal balance testing, thermal cycle, bakeout, and life cycle testing. Our systems support standard test protocols (such as GSFC-STD-7000) and custom protocols. Dynavac’s thermal vacuum systems are built from our complete line of components and subsystems expressly for your specific flight test needs. Vacuum Chambers and PumpsThermal Control HardwareData AcquisitionAuxiliary Temperature ControlThermal Conditioning UnitsJTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Dynavac thermal vacuum bakeout systems eliminate molecular outgassing and contamination of sensitive hardware prior to testing and flight. - Published: 2020-11-09 - Modified: 2025-08-08 - URL: https://dynavac.com/space-simulation/vacuum-bakeout/ PagesMission success cannot be jeopardized by molecular outgassing and contamination of sensitive hardware. Dynavac leverages its expertise in space simulation to deliver high-performance Vacuum Bakeout Systems. Our systems provide precision and reliability to support all your bakeout needs, ensuring the integrity of your mission-critical hardware. Request Quote Chamber sizes 24 inches and up Temperature: Ambient to 150C+ Vacuum levels of better than 10-6 torr Removable work shelves Set point control and data logging Contamination monitoring and data acquisition available --- > Dynavac provides an extensive range of precision space simulation components to cover all your flight hardware testing needs. Learn more. - Published: 2020-10-27 - Modified: 2024-11-20 - URL: https://dynavac.com/solutions/space-simulation-old/components/ Case StudiesOur extensive range of space simulation components cover all your flight hardware testing needs—from chambers, to thermal control, to data acquisition, to system automation and control. There are no second chances after launch, so whether a standard platform or a custom design, Dynavac works with you on the ground to ensure success in space. We have the right sizes, shapes, and designs for your requirements. Learn MoreA complete line delivering precise temperature control over the full range of space conditions. Learn MoreReal-time temperature display, alarming, and process data recording from flight hardware. Learn MoreSupply auxiliary heating and power to flight hardware. Learn MorePrecise, stable temperature control at any scale. Learn More --- > Dynavac's Hyperion system is proven to meet the most complex optical coating challenges with today's highly sophisticated materials. - Published: 2020-10-27 - Modified: 2026-06-15 - URL: https://dynavac.com/thin-film-deposition-systems/systems/optical-coating-equipment/hyperion/ PagesDynavac leverages nearly 40 years of expertise in optical coating technology in the Hyperion series. Hyperion optical coating systems handle some of today’s most sophisticated optical coatings, with a variety of chamber sizes, fixturing, deposition technologies, and process control options that can be configured for most any type of process requirement. No matter how complex your coating challenge—anti-reflective, high reflectors, edge filters, polarizers, beam splitters—you can be confident in a proven platform with a reputation for producing precise and repeatable coatings run after run. Request Quote Typical coating uniformity is less than 2-3% (less than . 5% achievable in some configurations) Standard chamber sizes from 760mm–3m; larger chambers built to order Evaporation, sputtering, and ion-assisted process technologies Standard and custom-engineered fixtures Advanced optical monitoring solutions Bandpass filters Astronomical filters Anti-reflection optics Electronics Laser optics Deposition sourcesVacuum chambersPumping systemsSubstrate fixturingPre-deposition treatmentsLayer thickness controlControl systemsDeposition sourcesDeposition sources: Single or Multi-pocket electron beam sources High current thermal evaporation sources Magnetron cathode – DC, pulsed DC and RF Ion sources: End-Hall ion source with hollow-cathode neutralizer RF ion source with hollow-cathode neutralizer Vacuum chambersThe Hyperion platform offers the following range of standard-sized chambers: 760mm 900mm 1100mm 1200mm 1300mm 1500mm 1800mm Chamber highlights Box or split-cylinder designs Exterior traced with water cooling channels Two sets of stainless-steel wall liners If you have a custom size or shape requirement, we can create a chamber that meets your specific needs. Contact us for more information. Pumping systemsHyperion is available with a variety of pumping options to meet... --- > Dynavac provides durable, reliable thin film deposition system components to meet the most demanding coating needs. Learn more here. - Published: 2020-10-22 - Modified: 2024-12-06 - URL: https://dynavac.com/thin-film-deposition-systems/thin-film-deposition-components/ Case StudiesDynavac designs and builds PVD and PE-CVD systems for many applications and markets. We work closely with you to choose the thin film deposition components—from chambers through to control systems—that together meet your most demanding coating needs. See the wide range of vacuum chambers, sputtering sources, substrate tool and heating, and control systems that Dynavac uses to build high-performance, high reliability thin film deposition systems for a wide variety of coating applications. Request QuoteLarge-area systems for flat or multi-dimensional substrates. Our deposition sources and power supplies are selected for optimal film smoothness, density, and adhesion. Sputtered filmsPVD sourcesIon sourcesSputtered films RF, AC, and DC power Planar and rotary magnetron sources Reactive processes for oxides, nitrides, etc. PVD sources High current thermal sources Electron beam evaporation Ion sources End-Hall ion source RF ion source with hollow cathode neutralizer Our thin film deposition systems include Dynavac-designed control systems customized for your unique requirements. Industrial programmable logic controller for high reliability Menu-driven graphical interface via LabVIEW software Data logging with user-selected variables Download capability from standard thin film design programs Remote diagnostic capability Our chambers are available in many configurations for batch and in-line coating: Cylindrical or rectangular Load locks Integrated material handling A wide selection of substrate tooling and heating choices are available. We also design innovative custom tooling, heating, and material handling solutions. Substrate ToolingMaterial HandlingSubstrate Heating SystemSubstrate ToolingSingle rotation Flat calotte Segmented fixture Domed fixture Flipping mechanism Planetary mechanism Multi-planet, dual rotation configurations Water-cooled plantetaries Custom-engineered tooling Material Handling... --- > Discover industry-leading thin film coating systems. We design, manufacture & service precision deposition equipment for reliable coatings. - Published: 2020-10-19 - Modified: 2025-10-20 - URL: https://dynavac.com/thin-film-deposition-systems/systems/ PagesThin film coating systems covering a wide array of applications. Nearly 40 years of expertise and full commitment to customer support. Batch PVD CoatingFlexible systems built to your specifications. Optical PVD CoatingPVD systems optimized for precision optics and astronomical mirrors. Batch PE-CVD DLC SystemsAmorphous diamond-like carbon coatings for extreme applications. In-line Deposition SystemsHigh-performance, high-reliability systems for in-line coating. --- > Discover industry-leading thin film deposition systems and processing solutions from Dynavac. Our advanced methods deliver precision coating for semiconductor, optical, and aerospace applications. - Published: 2020-10-14 - Modified: 2026-01-06 - URL: https://dynavac.com/thin-film-deposition-systems/ PagesEngineered Precision. Proven Performance. Trusted for Over 40 Years. For over four decades, Dynavac has been at the forefront of designing and manufacturing world-class thin film deposition systems. Our solutions serve a diverse range of industries—spanning aerospace, defense, optics, energy, research, and beyond—where performance, reliability, and precision matter most. Across each industry Dynavac’s application engineering team partners with you to optimize process recipes for unique thin film deposition materials. With a Dynavac thin film system supporting your workplace, you’re able to put the best technology to the test. Our team supplies the equipment and custom components necessary to seamlessly deposit thin film coatings onto your desired substrate materials, and the services to support your coating and deposition needs. Contact us to find a system capable of creating functional coatings and modifying surface properties with enhanced precision. Contact Dynavac TodayOur systems support multiple deposition technologies, including thermal evaporation, magnetron sputtering, and plasma-enhanced processes. Whether the goal is enhancing optics, increasing durability, managing thermal loads, shielding sensitive electronics, or improving material surfaces, our team of highly experienced engineers works closely with each customer to optimize coating processes, ensure seamless system integration, and uphold the highest standards of quality and repeatability. We offer comprehensive support throughout the entire project lifecycle, ensuring successful equipment implementation and ongoing operational excellence. Why Choose Dynavac? Decades of experience in precision thin film deposition Custom-engineered solutions for complex application needs Trusted performance across optical, thermal, and functional coatings Full-process development and turnkey integration Expert engineering and customer support... --- > Optimize thin film deposition with process control at Dynavac's Application Lab. Test and validate your coating requirements before production. - Published: 2020-10-13 - Modified: 2026-03-24 - URL: https://dynavac.com/thin-film-deposition-systems/services-thin-film/application-lab/ PagesThe Dynavac Applications Laboratory helps our customers develop and test demanding coating processes in a real-world setting before committing to a large capital investment. Dynavac’s nearly forty years’ expertise in thin film technology helps you reduce risk by optimizing the full system design. Contact Us Ramya Chandrasekaran, PhD, heads our work in the 1,700 square-foot Application Lab located in our Hingham, Massachusetts design and manufacturing center. The lab helps customers evaluate a wide range of thin-film issues, including: New applications and processes Material characterization Substrate surface pretreatment Film and substrate temperature and thermal load analysis Outgassing properties, wear and tear, and lifetime efficacies of parts and components Reliability, throughput, and cost of ownership The lab features our Hyperion Optical Coating System outfitted to support a variety of thin film processes: Thermal and electron beam evaporation Magnetron sputtering Filament evaporation A full suite of process control and metrology instrumentation is dedicated to process development, and includes: Dynavac Spectrum Pro Broadband Optical Monitoring System Quartz crystal monitoring Residual gas analyzer Surface profilometer Spectrophotometer Optical microscope JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- > Expert space simulation chamber manufacturing, testing, maintenance & repair services. Build & service custom vacuum chambers for aerospace & thin film. - Published: 2020-10-13 - Modified: 2025-09-09 - URL: https://dynavac.com/services/ PagesDynavac is committed to our customers’ success: our team brings decades of expertise in thin film deposition and space simulation technologies and equipment. Our support is thorough and comprehensive from initial scoping discussions, to operations, to system maintenance and upgrades. For immediate response on service support and spare parts, contact Dynavac at (781) 740-8600 or email customerservice@dynavac. com. Contact UsDynavac’s reputation is built on its unwavering commitment to customer support. We understand the critical demands placed on our equipment daily and the importance of responsive and timely service. Our customer service team comprises skilled representatives, software engineers, and equipment technicians, offering support through telephone, remote system access, or on-site field service. As part of Weiss Technik, we provide access to a highly trained and responsive worldwide service network. We offer support at customer facilities and our factories in Hingham, MA, and Paris, France. Our technicians are equipped to assist with in-house testing, perform system diagnostics, and provide preventative maintenance for your test chambers. We offer comprehensive programs designed to manage all aspects of customer and equipment support, including: System installation and startup Training in system operation, maintenance, and troubleshooting Preventative maintenance services Scheduled and emergency field service Remote diagnostics Spare parts inventory System upgrades --- > Dynavac provides complete high vacuum system upgrades and retrofits, to keep thin film and space simulation processes online and up to date. - Published: 2020-10-13 - Modified: 2025-08-08 - URL: https://dynavac.com/high-vacuum-system-upgrades/ PagesA high vacuum system can last for decades. Upgrades keep your system current with technological advances and replacing worn components ensures continued operations at full performance. Dynavac offers a complete selection of equipment, spare parts, and services to extend the life or capabilities of your existing system. Whether a thin film, space simulation, or specialty vacuum system, work with Dynavac to protect your investment for many more years to come. Contact UsWhether a complete refurbishment or single-component upgrade, we offer both standard and custom-engineered parts and full solutions for practically any type of thin film coating, thermal vacuum, or custom system. Upgrade options include: Vacuum chamber modification Internal hardware and material handling changes Thin film process control upgrades and modernization Thermal vacuum control systems upgrades and modernization Pumping systems maintenance and upgrades Substrate heating Thermal control reconfiguration and upgrades Upgrades can be done at our Hingham, MA facility or at your location by our highly-skilled field installation team JTVCY2FzZS1zdHVkaWVzLW5ld3MtdjIlNUQ= --- - Published: 2020-10-13 - Modified: 2025-09-09 - URL: https://dynavac.com/news/ News Dynavac Unites with OptoTech to Deliver a Full Spectrum of Precision Optics Manufacturing Solutions NASA’s Lunar Environment Monitoring Station Undergoes Testing in Dynavac Chamber Dynavac releases unique mask-indexing design for thin film coating Dynavac and Johns Hopkins APL replicate Titan’s environment at scale for NASA’s Dragonfly mission Visit Dynavac at SPIE Optifab 2023 Weiss Technik North America, Inc. Acquires Dynavac Visit Dynavac at SVC TechCon 2023 Astranis brings thermal vacuum testing in house with Dynavac systems Dynavac presents paper on internal cryopumps for electric propulsion testing at the 31st Space Simulation Conference Dynavac contributes custom vacuum chamber to CSU supersonic propulsion research Dynavac supplies dual-purpose electric propulsion/ thermal vacuum test system to Cal Poly Dynavac exhibiting at Photonics West Load More --- > Browse Dynavac's Resources Library for case studies, documentation, & more covering our high-vacuum systems for thin film & space simulation. - Published: 2020-10-13 - Modified: 2025-08-08 - URL: https://dynavac.com/resources/ Case StudiesSpace SimulationThin FilmSpace SimulationAllCase Studies13Data Sheets18 Dynavac’s Large Thermal Vacuum System Enables Precise Spacecraft Testing Dynavac CE-mark thermal vacuum chambers for European customers Environmental Test Systems for the Aerospace Industry SmallSat Thermal Vacuum System Datasheet Sirius Thermal Vacuum Systems Datasheets Rigel Thermal Vacuum Systems Datasheet Internal cryopumps for electric propulsion chambers Dynavac supplies helium-cooled shrouds for JWST testing Thermal Vacuum Systems Brochure Thermal Data Acquisition System (TDAS) Datasheet TCU-100-HP TCU with High Pressure Blower Datasheet Gaseous Nitrogen Thermal Conditioning Units Datasheet High Performance Cryopumps Datasheets Auxiliary Thermal Control Systems Manufacturing of Cryoshroud Surfaces for Space Simulation Chambers Improved Thermal Vacuum Chamber Temperature Performance via Gaseous Nitrogen Thermal Conditioning Units A Dual-Purpose Space Simulation Facility for Satellite and Plasma Thruster Testing Testing the James Webb Space Telescope in NASA’s Historic Chamber A Thin FilmAllCase Studies13Data Sheets18 Dynavac commissions Eos mirror coating system at the Observatorio Astrofisico de Javalambre (OAJ) in Teruel – Spain Dynavac Pioneers Water-Cooled Planetary Mechanism for Customer’s Thin-Film Deposition System Thin Film System Upgrades Datasheet Inline Thin Film Deposition Systems Diamond-Like Carbon (DLC) Datasheet Spectrum-Pro Broadband Optical Monitor Datasheet Spectrum-Pro Optical Monitoring System Datasheet Optical Coating Systems Datasheet EOS Large Astronomical Mirror Coating System Datasheet Dynavac Develops Multi-Layer Silver Coating for Astronomical Telescope Mirror at KAFB Facility High reflectivity large scale telescope mirror coatings via long throw sputtering EOS Astronomical Mirror Deposition System Successfully Installed in Spain A Thin Film Solution That Streamlined Industrial Lighting Production --- > Contact Dynavac to discuss your high-vacuum technology needs for thin film application or space simulation. Complete the form on this page. - Published: 2020-10-13 - Modified: 2026-03-10 - URL: https://dynavac.com/contact-dynavac/ Contact us for your vacuum system requirements. Phone: 781-740-8600 Sales: sales@dynavac. com Service: customerservice@dynavac. com Or fill out the form below! hbspt. forms. create({ portalId: "8075054", formId: "8559db93-5677-479f-a820-f36c7d18d641" }); 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 --- > For 40 years Dynavac has answered the toughest challenges in thin film coating, space simulation, and custom vacuum systems. Learn more here. - Published: 2020-10-13 - Modified: 2025-11-20 - URL: https://dynavac.com/ Space SimulationFew companies can rival our capabilities to simulate the harsh conditions of space through thermal vacuum technology. Thin FilmDynavac designs and manufactures world-class thin film deposition systems utilizing evaporation, sputtering, and plasma technologies. Specialty SystemsTurnkey, custom vacuum systems for demanding scientific instruments, quantum computers, fusion, and other applications. Dynavac designs, manufactures, and installs a full array of space simulation systems to simulate the harsh conditions of space for the development and testing of spacecraft, systems, and components. Few companies rival Dynavac’s thermal vacuum capabilities, experience, and installed base. As part of Weiss Technik, Dynavac serves customers worldwide with a global sales and service network, designing and manufacturing systems in Hingham, MA, USA, and Paris, France. In addition to our expertise in space simulation, we also excel in designing and manufacturing world-class thin film deposition systems with evaporation, sputtering, and plasma technologies. Our physical vapor deposition (PVD) and plasma-enhanced chemical vapor deposition (PE-CVD) solutions optimize quality and product performance at reduced process costs. With forty years of experience in thin film deposition, space simulation, and specialty vacuum solutions, we proudly support customers engaged in some of the most exciting and demanding programs. GET STARTED October 1, 2024Precision Optics Manufacturing Equipment & Solutions May 6, 2024NASA’s Lunar Environment Monitoring Station Tested in Dynavac Space Simulation Chamber January 11, 2024Dynavac releases unique mask-indexing design for thin film coating JTVCc3dpdGNoLWJhbm5lciU1RA==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 --- > Review Dynavac's complete privacy policy. Dynavac provides industry-leading high-vacuum systems for thin film deposition & space simulation. - Published: 2020-10-13 - Modified: 2021-01-26 - URL: https://dynavac.com/privacy-policy/ Who we are A High-Value Partner With Full-Service Capabilities Established in 1982, Dynavac manufactures high-vacuum systems for thin film deposition, space simulation, and custom-engineered applications. Our global reputation for excellence is rooted in unparalleled engineering expertise, single-source manufacturing capabilities, and an unrelenting commitment to customer satisfaction. Dynavac has highly-skilled workforce comprised of project management, engineering, and manufacturing professionals as well as field technicians—all backed by a strong, hands-on leadership team. Our unique dual mastery in thin film deposition and thermal vacuum systems truly sets Dynavac in a league of its own. 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These are for your... --- --- ## Posts --- ## Portfolio --- ## Testimonials --- ## Headers - Published: 2020-10-13 - Modified: 2024-09-23 - URL: https://dynavac.com/?post_type=us_header&p=10 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Improve performance, reliability, and production readiness. - Published: 2026-03-24 - Modified: 2026-03-24 - URL: https://dynavac.com/case-study/thin-film-coating-process-development-lab-overview/ Dynavac’s Thin Film Application Lab is designed to develop, test, and validate coating processes before production. With access to production-grade deposition systems, customers can refine applications, evaluate materials, and optimize performance early in the development cycle. The lab supports process development, material characterization, substrate pretreatment, and thermal analysis, along with testing for outgassing, durability, and lifetime performance. Advanced metrology tools ensure precise measurement and control throughout each stage. Featuring the Hyperion Optical Coating System and dedicated electron beam and sputter deposition chambers, the facility enables flexible process development and system configuration. Dynavac’s team works closely with customers to document optimized parameters and ensure a smooth transition to production. In this video, Dynavac’s Thin Film Application Lab is introduced as a dedicated environment for developing, testing, and validating thin film coating processes using production-grade vacuum deposition systems. Watch Video 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 --- > Dynavac’s 12 ft D-shaped thermal vacuum chamber simulates the extreme vacuum and temperature conditions required for spacecraft testing and space simulation. - Published: 2026-03-13 - Modified: 2026-03-25 - URL: https://dynavac.com/case-study/12-ft-d-shaped-thermal-vacuum-chamber-for-spacecraft-testing/ Spacecraft and satellite manufacturers rely on thermal vacuum testing systems to validate performance before launch. A customer developing large spaceflight hardware needed a custom thermal vacuum chamber that could handle complex payloads while improving accessibility and test efficiency. Traditional cylindrical chambers limited usable space and made integration more difficult. To address these challenges, Dynavac developed a 12 ft D-shaped thermal vacuum chamber that maximizes usable volume within a compact footprint. The system features walk-in access, a rail-mounted sliding platen for efficient payload handling, and dual independent thermal zones for precise control. Integrated controls and a LabVIEW-based HMI ensure repeatable, high-performance thermal vacuum testing for spacecraft and satellite applications. Download the case study here. 12 ft D-Shaped Thermal Vacuum Chamber for Spacecraft Testing This video introduces a 12 ft D-shaped thermal vacuum chamber designed for space simulation and spacecraft testing. The system recreates the extreme vacuum and thermal conditions experienced in orbit, enabling aerospace organizations to validate mission-critical hardware before launch. Engineered for large spacecraft, the chamber features a flat-surface D-shaped design that maximizes usable internal volume while simplifying payload integration and handling. The system achieves vacuum levels down to 1 × 10⁻⁶ Torr and thermally cycles from −180°C to +150°C using Dynavac gaseous nitrogen thermal conditioning units. Watch Video 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 --- > A leading optical manufacturer needed a precision thin-film coating system to deliver high-uniformity optical coatings for demanding applications. - Published: 2026-02-12 - Modified: 2026-03-24 - URL: https://dynavac.com/case-study/dynavacs-hyperion-optical-coating-system-enables-precision-thin-film-deposition-for-demanding-optical-applications/ A manufacturing company specializing in professional lighting and projection systems required a high-performance optical coating system to achieve precise, repeatable thin-film deposition across critical optical components. The system needed to deliver exceptional coating uniformity, stable vacuum deposition, and real-time process control to ensure consistent optical performance while minimizing scrap, rework, and production costs. The complexity of this project stemmed from the need to integrate multiple advanced deposition technologies into a single, production-ready platform. The customer required a system that combined electron-beam evaporation, ion-assisted deposition, and dual-mode monitoring with automated, recipe-driven control—all while maintaining superior thin-film uniformity, repeatability, and process stability within a compact, fully integrated optical coating system. Download the case study here. Hyperion Optical Coating System for Precision Thin-Film Deposition In this video, the Hyperion Optical Coating System is introduced as a fully integrated platform engineered to deliver high-precision, repeatable thin-film coatings for aerospace, defense, research, and advanced manufacturing applications. Watch Video 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 --- > Learn how thermal vacuum testing for satellites ensures reliable performance in space. Dynavac’s thermal vacuum chambers simulate extreme orbital conditions. - Published: 2026-01-26 - Modified: 2026-01-26 - URL: https://dynavac.com/case-study/thermal-vacuum-testing-for-satellites/ Thermal vacuum (TVAC) testing is a critical environmental qualification process that verifies a satellite’s ability to operate reliably under the extreme temperature fluctuations and near-zero pressure conditions of space. As satellite networks expand to support global connectivity, thermal vacuum testing plays a critical role in ensuring mission success across every orbital environment. Why Thermal Vacuum Testing Is Essential for Satellite Missions The satellite communications market is experiencing one of the fastest periods of growth in its history. To accommodate global demand for cellular connectivity and seamless digital communication, satellites have become the essential infrastructure linking terrestrial networks with space-based systems. The expansion of Low Earth Orbit (LEO) constellations—led by companies such as Starlink, OneWeb, and Amazon’s Project Leo/Kuiper—has accelerated this shift. These satellites function as orbiting cell towers, bringing high-speed service to remote regions, oceans, rural communities, and developing markets where fiber and ground networks cannot easily reach. Telecommunications providers are increasingly integrating these satellite networks into their infrastructure as they prepare for the next generation of connectivity, including 5G, 6G, and advanced Internet-of-Things applications. Each satellite must demonstrate that it can operate through thermal extremes and survive years of thermal stress and the vacuum of space—conditions that are impossible to replicate on Earth without specialized testing equipment. Thermal vacuum testing for satellites verifies that a satellite or spacecraft can withstand extreme temperature shifts, maintain stable thermal performance, and operate reliably in a near-perfect vacuum. Without this qualification step, communications satellites cannot be considered flight-ready. Satellite Orbits and Their Thermal... --- > A multinational tech company needed a solution to validate satellite components under true space-like conditions, ensuring mission-critical performance. - Published: 2025-11-20 - Modified: 2026-01-27 - URL: https://dynavac.com/case-study/high-uniformity-thermal-vacuum-performance-for-critical-space-systems/ A multinational technology company needed a reliable solution to validate satellite components under true space-like conditions, ensuring mission-critical performance from launch through orbit. The system required deep vacuum capability along with precise thermal control to accurately reproduce the extreme temperature and pressure environments found in space. What made this project particularly complex was the need to deliver high-performance testing within a compact footprint. The customer required a system that offered exceptional thermal uniformity, repeatability, and multi-component testing capacity—all integrated into a single, space-efficient thermal vacuum chamber without sacrificing performance. Download the case study here. Thermal Vacuum Chamber for Satellite Component Testing Dynavac’s 3. 5-Foot Thermal Vacuum Chamber is designed to test devices in true space-like conditions, recreating the extreme heat, cold, and pressure changes experienced from launch to orbit. Watch Video --- - Published: 2025-10-15 - Modified: 2026-01-06 - URL: https://dynavac.com/case-study/ensure-peak-performance-in-your-thermal-vacuum-chamber/ Download our comprehensive “Maintaining Thermal Vacuum Chamber Performance” checklist to streamline your operations and safeguard your equipment. This essential resource covers best practices for TVAC preparation, moisture control, seal integrity, and operational discipline. Following this checklist reduces pump-down times, improves vacuum quality, and protects sensitive spacecraft hardware from contamination. Don’t miss out—equip your team with the tools to achieve cleaner, faster, and more reliable test results. --- - Published: 2025-10-14 - Modified: 2025-10-14 - URL: https://dynavac.com/case-study/the-right-properties-for-extreme-environments/ Dynavac Optical Coatings for Extreme Aerospace Environments In the unforgiving vacuum of space, optical performance is non-negotiable. Dynavac’s advanced deposition systems deliver dense, high-purity coatings engineered to perform under the rigors of orbital and deep-space conditions. From dielectric mirrors to radiation-hardened anti-reflective coating stacks, our systems enable mission-critical optics with nanometer precision, exceptional durability, and unmatched adhesion across even the most challenging substrates. Our high-performance coating materials are developed to meet the demands of aerospace and defense environments—where extremes in temperature, vibration, and radiation push materials to their limits. As technology continues to evolve, Dynavac’s engineers collaborate closely with customers to ensure they have the right materials and coating solutions to advance next-generation systems for commercial and defense aircraft, satellites, and rockets. For over four decades, Dynavac has supported aerospace innovation by providing coating technologies with the right properties to perform—no matter how extreme the environment. Learn more about Dynavac's Thin Film Deposition Systems. --- > A leading US-based aerospace organization ordered a thermal vacuum chamber to validate their spacecraft’s performance and reliability. - Published: 2025-06-04 - Modified: 2025-12-29 - URL: https://dynavac.com/case-study/dynavacs-large-thermal-vacuum-system-enables-precise-spacecraft-testing/ A leading US-based aerospace organization required a thermal vacuum system capable of replicating the harsh conditions of space to validate their spacecraft’s performance and reliability. The system needed to operate under high vacuum conditions while providing temperature control across an extreme range from -185°C to 150°C. What made this project particularly challenging was the significant space limitations within the customer’s existing facility. These constraints demanded a highly customized design approach that would both fit within the available space and integrate seamlessly with the facility’s infrastructure, all while meeting rigorous performance specifications for aerospace testing. Download the case study here. The Spacecraft Testing Challenge A leading US-based aerospace organization required a thermal vacuum system capable of replicating the harsh conditions of space to validate their spacecraft’s performance and reliability. The system needed to operate under high vacuum conditions while providing temperature control across an extreme range from -185°C to 150°C. What made this project particularly challenging was the significant space limitations within the customer’s existing facility. These constraints demanded a highly customized design approach that would both fit within the available space and integrate seamlessly with the facility’s infrastructure, all while meeting rigorous performance specifications for aerospace testing The Space Simulation Chamber Solution The Dynavac engineering team worked closely with the customer throughout the design process, carefully balancing spatial constraints with technical performance requirements. The system was manufactured at Dynavac’s Hingham, Massachusetts facility, where it underwent comprehensive testing to verify performance before shipment. Dynavac’s field installation team then completed the on-site... --- > Dynavac's CE-mark thermal vacuum chambers are designed and manufactured in France to meet the need of cubesat and smallsat flight testing. - Published: 2024-04-10 - Modified: 2025-07-09 - URL: https://dynavac.com/case-study/dynavac-ce-mark-thermal-vacuum-chambers-for-european-customers/ Dynavac is pleased to offer a range of CE-mark thermal vacuum chambers designed and manufactured in France. These turnkey systems come in 240, 420, and 1500 litre volumes to serve cubesat and smallsat manufacturers. Both LN2 and mechanical refrigeration are offered to provide the required thermal environment at an affordable price. Service and support is provided by the extensive Weiss Technik field organization. Download the data sheet here. --- > Weiss Technik offers a full range of environmental test systems to the aerospace industry- from the ground to space. - Published: 2024-03-31 - Modified: 2025-09-09 - URL: https://dynavac.com/case-study/environmental-test-systems-for-the-aerospace-industry/ Weiss Technik offers a complete line of environmental test systems to the aerospace industry- whether satellites, rockets, airplanes, or helicopters: modern aircraft are exposed to extreme stress. Where it comes to the development, quality assurance, and production of proven and new technologies, you’re playing it safe with Weiss Technik. Download our Aerospace brochure here and see the breadth of our industry-leading systems. --- - Published: 2024-01-11 - Modified: 2026-03-25 - URL: https://dynavac.com/case-study/dynavac-system-replicates-titans-environment-at-scale-for-nasas-dragonfly-mission/ The Johns Hopkins Applied Physics Laboratory (APL) in Laurel, Maryland has deployed its largest environmental simulator in preparation for NASA’s Dragonfly Mission to Saturn’s Moon Titan. During the chamber’s recent inaugural run, a replica of the car-sized rotorcraft lander endured the extreme conditions of Saturn’s largest moon—reaching temperatures of minus 180 degrees Celsius in an atmosphere four times denser than Earth’s. The successful week-long test required 200 gallons of liquid nitrogen per hour for continuous simulation of Titan’s temperatures and atmospheric pressure. While smaller test chambers have simulated Titan’s environment for Dragonfly’s systems and components, Dynavac’s approx. 3,000 cu. ft. chamber allows for testing on the full-scale thermal model of NASA’s nuclear-powered drone. “Operation of the Titan Chamber is a significant milestone that advances our spaceflight development capability,” said Bobby Braun, head of APL’s Space Exploration Sector. “Created with internal investment funds, this facility is critical to making sure that a game-changing mission like Dragonfly is able to operate reliably in the exotic, alien environment of Titan. It also provides our teams with a cutting-edge resource to prepare a broad range of spacecraft for exploration of the extreme environments found in the outer solar system. ” After Dragonfly launches, APL will reconfigure the 165,000-pound chamber from temperature-altitude testing to a full thermal-vacuum system.   Images: NASA/Johns Hopkins APL/Ed Whitman Full-scale rotorcraft thermal model in the Dynavac chamber Titan environmental simulation chamber at JHU APL System operator controlling the JHU APL Titan chamber via Dynavac HMI --- > Dynavac's SmallSatTVS line of turnkey thermal vacuum systems deliver Dynavac perfomance and value for smallsat and cubesat testing. - Published: 2023-08-01 - Modified: 2026-01-06 - URL: https://dynavac.com/case-study/smallsat-thermal-vacuum-system-datasheet/ Dynavac’s SmallSat TVS family of turnkey thermal vacuum chambers(TVAC) are designed specifically for smallsats and smaller satellite subsystems and components- bringing Dynavac quality, reliability, and support optimized for these smaller test articles.   Download the SmallSat TVS datasheet here. --- > The Sirius family of turnkey thermal vacuum test systems delivers Dynavac performance and value in three to eight foot diameter chambers - Published: 2023-07-31 - Modified: 2026-01-06 - URL: https://dynavac.com/case-study/dynavac-sirius-thermal-vacuum-systems-datasheets/ The Sirius family of turn-key thermal vacuum systems is based on chambers from three to eight feet in diameter. Customers can choose thermal platforms of mechanical refrigeration, liquid nitrogen, or gaseous nitrogen to deliver the best thermal profile for test needs. Sirius thermal vacuum chambers (TVAC) are highly flexible, spanning from standard platforms through to custom sizes, configurations, and performance. Download data sheets here: Sirius family overview Sirius- MR: mechanical refrigeration Sirius- LN2: liquid nitrogen cooling Sirius- GN2: gaseous nitrogen heating and cooling using a Dynavac thermal control unit --- - Published: 2023-07-31 - Modified: 2026-01-06 - URL: https://dynavac.com/case-study/dynavac-rigel-thermal-vacuum-systems-datasheet/ Dynavac’s Rigel family of turnkey thermal vacuum systems come in cylindrical, box, or D-shaped chamber configurations from 8 to 16 feet supporting testing of larger satellites and payloads. Download the Rigel datasheet here. --- > In-house satellite testing using Dynavac thermal vacuum systems helps Astranis reduce program time, cost, and risk. - Published: 2023-03-10 - Modified: 2026-04-08 - URL: https://dynavac.com/case-study/astranis-brings-thermal-vacuum-testing-in-house-with-dynavac-systems/ Astranis is on a mission to connect with world with low cost dedicated broadband with small powerful satellites. The company is working at full speed to meet the enormous communication needs of humanity. Outsourcing critical thermal vacuum testing added time, cost, and risk to development and production schedules. The benefits of investing in in-house testing were clear- and we at Dynavac are honored to provide our complete turnkey thermal vacuum systems. Take a video tour of Astranis' test facility and their Dynavac systems here. --- > The design and performance characteristics of cryopumping systems used in testing spacecraft electric propulsion systems; including the optimal cryopump and coooling surface design. - Published: 2022-11-04 - Modified: 2024-11-22 - URL: https://dynavac.com/case-study/internal-cryopumps-for-electric-propulsion-chambers/ Dynavac Director of Technology, Ramya Chandrasekaran Ph. D. presented “Internal Cryopumps for Electric Propulsion Test Chambers” at the recent 31st IEST Space Simulation Conference. The associated paper describes the design and performance characteristics of cryopumping systems used in testing spacecraft electric propulsion systems, and includes discussion of optimal cryopump and coooling surface design. Click here for a copy of the paper- and contact us to discuss your needs in electric propulsion testing or any other requirements in space simulation and thermal vacuum testing. --- > Dual-purpose vacuum chamber for electric propulsion and thermal vacuum testing. Advanced space simulation solution for CubeSat and satellite development. - Published: 2022-09-09 - Modified: 2026-05-14 - URL: https://dynavac.com/case-study/dual-purpose-vacuum-chamber-space-simulation/ Spacecraft and satellite developers rely on advanced space simulation and thermal vacuum testing systems to validate performance before launch. As CubeSat missions become more complex, propulsion and maneuverability are critical to expanding mission capability. California Polytechnic State University (Cal Poly), a leader in CubeSat innovation, required a flexible vacuum chamber system capable of supporting both electric propulsion testing and thermal vacuum testing within a single platform. Maintaining high-vacuum conditions while managing continuous propellant flow presents a significant engineering challenge, and traditional approaches often require separate systems—adding cost, complexity, and facility constraints. To address these challenges, Dynavac, a leading vacuum chamber manufacturer, engineered a 6 × 10 ft dual-purpose space simulation vacuum chamber for combined electric propulsion testing (EPT) and thermal vacuum testing (TVAC). The system maintains space-like conditions at mass flow rates from 0. 1 to 10 mg/second using advanced pumping technologies, including 20 K cryogenic cold arrays for condensable gas capture and a liquid nitrogen-cooled beam dump to stabilize chamber pressure and thermal conditions. A modular design enables seamless conversion between propulsion testing and satellite thermal vacuum testing, while a gaseous nitrogen thermal conditioning unit provides precise temperature control from -180°C to 150°C. Installed in Cal Poly’s Space Propulsion Facility, the system delivers a flexible, high-performance space simulation solution for CubeSat propulsion development and spacecraft testing. Download the case study here. Read more here. --- - Published: 2022-03-11 - Modified: 2024-11-22 - URL: https://dynavac.com/case-study/dynavac-supplies-helium-cooled-shrouds-for-jwst-testing/ Dynavac supplied gaseous helium-cooled shrouds to test both subsystems and the entire James Webb Space Telescope (JWST). Temperatures as low as 20k were needed to subject the spacecraft to the cold of deep space. Dynavac’s engineering, manufacturing, and field teams solved novel design and construction challenges presented with cryogenic panels up to 12 by 40 feet, and over 7000 critical welds needed for fabrication. Download “Dynavac Contributes to Mission Critical Operations on Webb Telescope” from the February 2022 issue of Cold Facts, the journal of the Cryogenic Society of America.   Photo credit: Chris Gunn/ NASA --- - Published: 2021-10-19 - Modified: 2024-11-25 - URL: https://dynavac.com/case-study/dynavac-commissions-eos-mirror-coating-system-at-the-observatorio-astrofisico-de-javalambra-oaj-in-teruel-spain/ Dynavac, the trusted leader in Astronomical Mirror Deposition Systems, is pleased to announce that it has successfully commissioned its flagship Eos System at the Observatorio Astrofisico de Javalambre (OAJ) in Teruel, Spain. The OAJ is a scientific facility for carrying out large sky astronomical surveys under The Centro de Estudios de Física del Cosmos de Aragón (CEFCA). The facility houses two telescopes with large fields of view: the 2. 5m Javalambre Survey Telescope and the 80cm Javalambre Auxiliary Survey Telescope. CEFCA needed a system to support long-term coating maintenance of the primary and secondary mirrors of both telescopes and turned to Dynavac for a turnkey solution that included pre-deposition stripping and cleaning. --- > Dynavac's custom-built chamber simulates the environment on Titan, Saturn's largest moon. Critical systems on the Dragonfly landing craft have been successfully tested in this chamber at the Johns Hopkins APL. - Published: 2021-06-16 - Modified: 2026-04-08 - URL: https://dynavac.com/case-study/dynavac-built-titan-chamber-used-for-successful-test-of-dragonflys-sampling-system/ Hingham, MA. June 16, 2021 - Dragonfly, the ambitious NASA rotorcraft mission to explore Saturn’s moon Titan, recently tested its surface sampling system. These critical tests were performed under the atmospheric pressure and temperature range the craft will encounter on Titan. While exploring Titan, Dragonfly will encounter atmospheric pressure of 1. 5 times that on earth, while working in temperatures as low as -181 °C. Dynavac worked with mission specialists at Johns Hopkins University’s Applied Physics Lab (APL) to build a chamber replicating these conditions. The Titan Pressure Environmental Chamber (TPEC) is a custom 5 foot diameter by 8 foot long test system. Engineers from Honeybee Robotics using the Dynavac chamber to test Dragonfly's Pneumatic Transfer System. Image Credit: Honeybee Robotics Last November, a team from Honeybee Robotics spent three weeks testing their Pneumatic Transfer System prototype in the TPEC. Honeybee's innovative system takes advantage of the atmospheric pressure and low gravity of Titan to essentially vacuum surface soil samples into Titan’s science instrumentation package for analysis. Testing the system on simulated Titan materials under that moon’s environment was a crucial milestone for the mission. Dynavac is proud to be supporting NASA, APL, and Honeybee Robotics on this very exciting mission. Learn about the mission here; and read more details on the successful test of Honeybee’s Pneumatic Transfer System here. --- > Dynavac has developed a novel, water-cooled planetary mechanism, purpose-built for a customer's unique thin-film deposition applications. - Published: 2021-01-12 - Modified: 2024-11-18 - URL: https://dynavac.com/case-study/water-cooled-planetary-mechanism-thin-film-deposition/ Dynavac has developed a novel, water-cooled planetary mechanism for thin-film deposition applications. This apparatus was purpose-built to the the exacting specifications of a customer. January 14, 2021 Hingham, MA: Dynavac, a leading supplier of thin film deposition and space simulation systems, is pleased to announce the development of a novel, water-cooled planetary mechanism for thin-film deposition applications. This innovative new design, purpose-built for a Dynavac customer, further broadens the company’s diverse range of substrate rotation systems.   View the full document here. --- - Published: 2021-01-07 - Modified: 2026-01-06 - URL: https://dynavac.com/case-study/thermal-vacuum-systems-datasheet/ Dynavac turnkey thermal vacuum systems simulate the harsh conditions of space. Our TVACs replicate a wide variety of environmental conditions for the test and qualification of space flight hardware. Download brochure here. --- - Published: 2021-01-07 - Modified: 2024-11-19 - URL: https://dynavac.com/case-study/thermal-data-acquisition-system-tdas-datasheet/ Dynavac’s Thermal Data Acquisition System (TDAS) provides real-time temperature display, alarming, and process data recording from the flight hardware. The robust design platform supports various testing parameters, acquiring test article signals, and collecting telemetry data from up to 1,000 input signals from the test article. Download datasheet here. --- - Published: 2021-01-07 - Modified: 2024-11-18 - URL: https://dynavac.com/case-study/tcu-100-hp-tcu-with-high-pressure-blower-datasheet/ Dynavac’s TCU-100-HP is the ideal choice for test facilities requiring auxiliary thermal control capability over a wide temperature range. The portable 100 cfm unit is outfitted with Dynavac’s proprietary high pressure blower to handle high pressure drops through hardware designed with small diameter extrusions and piping. Download datasheet here. --- - Published: 2021-01-07 - Modified: 2024-11-19 - URL: https://dynavac.com/case-study/gaseous-nitrogen-thermal-conditioning-units-datasheet/ Dynavac Gaseous Nitrogen Thermal Conditioning Units are operating in aerospace facilities around the globe providing exacting control of thermal vacuum test environments. Download datasheet here. --- - Published: 2021-01-07 - Modified: 2024-11-19 - URL: https://dynavac.com/case-study/high-performance-cryopumps-datasheets/ Dynavac cryopumps are designed for high performance pumping on large vacuum systems. They are offered in 35” and 52” standard sizes, custom configurations are available. Dynavac delivers complete systems for thin film deposition, space simulation and custom-engineered applications. Product solutions are offered for a wide range of system applications. View datasheet here. --- - Published: 2021-01-07 - Modified: 2024-11-25 - URL: https://dynavac.com/case-study/auxiliary-thermal-control-systems/ Dynavac’s Auxiliary Thermal Control Systems (ATCS) adds auxiliary heating and power to flight hardware during test periods. Our flexible design platform enables customization of power channels and DC power output ranges to best suit your testing criteria. Download datasheet here. --- - Published: 2021-01-07 - Modified: 2025-09-09 - URL: https://dynavac.com/case-study/thin-film-system-upgrades-datasheet/ A well-manufactured deposition system can last for decades, but eventually, upgrades are required to keep current with technological advances and/or replace worn components. Dynavac offers a complete platform of equipment and services to extend the life or capabilities of your existing system, protecting its value for several more years to come. View datasheet here. --- - Published: 2021-01-07 - Modified: 2024-11-18 - URL: https://dynavac.com/case-study/inline-thin-film-deposition-systems/ Dynavac has been designing, manufacturing and supporting thin film deposition systems for over 30 years. Our customers are in a wide range of industries, but they share the same expectation: top-quality performance and consistent results, process after process, year after year. View datasheet here. --- - Published: 2021-01-07 - Modified: 2024-11-18 - URL: https://dynavac.com/case-study/diamond-like-carbon-dlc-thin-film-deposition-systems/ Dynavac provides precise, reliable PECVD deposition systems for commercial and military infrared applications. Our systems produce films that create a hard, smooth film for hostile-environment protection across an array of optical surfaces, including germanium and silicon optics. View datasheet here. --- - Published: 2021-01-06 - Modified: 2025-09-09 - URL: https://dynavac.com/case-study/spectrum-pro-optical-monitoring-system/ The Spectrum-Pro combines the strengths of a precision optical photometer and quartz crystal monitor to provide a new level of precision in end-point detection of optical coatings. It enables a wide range of monitoring strategies including reflectance, transmittance, and direct monitoring. Its newly designed optical components maximize light throughput, minimizes noise, and simplifies alignment. Optics can be customized for virtually any wavelength or chamber configuration. The system uses commercially available components for ease of maintenance and is compatible with a wide variety of crystal monitoring devices. Download the datasheet here. --- - Published: 2021-01-06 - Modified: 2024-11-19 - URL: https://dynavac.com/case-study/eos-large-astronomical-mirror-coating-system/ Dynavac is the trusted leader in manufacturing systems for applying highly reflective coatings onto large astronomical telescope optics. Our expertise in thin film deposition technology and large system construction makes us the partner of choice for ensuring this critical process is executed with flawless precision. View datasheet here. --- - Published: 2021-01-06 - Modified: 2024-11-19 - URL: https://dynavac.com/case-study/optical-coating-systems/ Dynavac has been designing, manufacturing, and supporting precision optical coating systems for over 30 years. Our customers are in a wide range of industries, but they share the same expectation: top-quality performance and consistent results, process after process, year after year. In facilities around the world, you will find Dynavac systems in operation, handling some of the most sophisticated optical coating challenges. That means you can be confident in the performance of your Dynavac system, and the backing of a company that can meet your needs now and in the future. Download the document here. --- - Published: 2021-01-06 - Modified: 2024-11-19 - URL: https://dynavac.com/case-study/spectrum-pro-broadband-optical-monitor/ The Dynavac Spectrum-Pro Broadband Optical Monitor is a fully integrated hardware and software product that provides a new level of control for the production of thin films. It builds upon the success of the Spectrum-Pro Single Wave Monitor platform, adding intelligent film analysis and in situ re-optimization. Wide-band measurements of coatings are obtained in real-time during deposition with a variety of high-speed spectrometers. Measurements are analyzed and compared with coating models and if necessary, is adjusted in real-time to achieve coating performance targets. This results in fewer test runs, higher repeatability, and the ability to produce more advanced coatings. View datasheet here. --- - Published: 2021-01-05 - Modified: 2024-11-28 - URL: https://dynavac.com/case-study/dynavac-develops-multi-layer-silver-coating-for-astronomical-telescope-mirror-at-kafb-facility/ Dynavac has successfully developed and deposited a multi-layer silver coating onto a 3. 5-meter astronomical mirror at the Air Force Research Lab’s Starfire Optical Range at Kirtland Air Force Base, New Mexico. This significant milestone is expected to establish a new industry standard in producing silver coatings for large-area mirror applications. Download here. --- - Published: 2021-01-05 - Modified: 2026-07-13 - URL: https://dynavac.com/case-study/high-reflectivity-large-scale-telescope-mirror-coatings-via-long-throw-sputtering/ Here we present reflectivity measurements of long throw sputtered aluminum coatings at normal and oblique incidence angles on glass test chips. Experimental results indicate that water vapor partial pressure, not incident angle, is the dominant factor for front surface reflectivity of sputtered aluminum. These results highlight the importance of water vapor pumping in telescope mirror coating vacuum chambers and indicate that long-throw sputtering is an economical and reliable technique for producing high uniformity, high reflectivity mirror coatings across large substrates. Read the full report. --- - Published: 2021-01-05 - Modified: 2024-11-22 - URL: https://dynavac.com/case-study/improved-thermal-vacuum-chamber-temperature-performance/ Many of today’s thermal vacuum test programs require uniform and precise control over wide temperature ranges while minimizing operating budgets. This requirement has driven interest in energy-efficient gaseous nitrogen ThermalConditioning Units (TCU) for temperature management of thermal shrouds and platens. Here we present recent improvements in TCU design for improved thermal performance. Read the full report here. --- - Published: 2020-12-02 - Modified: 2024-11-22 - URL: https://dynavac.com/case-study/success-story-dual-purpose-space-simulation-facility-for-satellite-and-plasma-thruster-testing/ The Australian National University’s Research School of Astronomy and Physics needed a test facility to support both thermal vacuum and plasma thruster testing for several high-profile programs including the Giant Magellan Telescope, Australian Plasma Thruster and Australian CubeSats. Challenge: The Australian National University’s Research School of Astronomy and Physics needed a test facility to support both thermal vacuum and plasma thruster testing for several high-profile programs including the Giant Magellan Telescope, Australian Plasma Thruster and Australian CubeSats. Instead of commissioning individual systems to support these programs, they desired a single system that incorporated dual capability and design flexibility for future programs. Success: In 2012, ANU chose Dynavac as their supplier to develop and commission the multi-purpose system. Named S2F, the 10ft diameter x 12ft long system is equipped with a shroud and platen that accommodates test articles with volumes up to 1. 5 m x 1. 5 m x 1. 5 m. Dynavac gaseous nitrogen thermal conditioning units provide two zones of thermal control over an operating range of -180C to 150C. For plasma thruster testing, the shroud and platen are removed and a Plume Capture System is installed in the rear chamber annulus. Dynavac fully assembled the system in its Hingham, MA facility and transported it by ocean vessel to Australia where it was commissioned by a Dynavac installation team. The S2F Thermal Vacuum Test System is the cornerstone of a new national facility at the University’s Advanced Instrumentation Technology Centre for the assembly, integration and testing of space instrumentation and hardware. It is the first of its kind in Australia and is currently the largest thermal vacuum system in the entire Asia-Pacific region. Contact us to learn more about the S2F project. You can also download... --- - Published: 2020-10-23 - Modified: 2026-03-31 - URL: https://dynavac.com/case-study/james-web-space-telescope/ To conduct deep space testing for its new James Webb Space Telescope (JWST), NASA needed to upgrade its historic Chamber A at the Johnson Space Center that was famously used to test Apollo spacecraft. Challenge: To conduct deep space testing for its new James Webb Space Telescope (JWST), NASA needed to upgrade its historic Chamber A at the Johnson Space Center that was famously used to test Apollo space craft. The JWST is a large infrared telescope with a 6. 5m primary mirror set to launch in 2018 to replace the Hubble Telescope. Testing the JWST required the massive 45 foot diameter x 65 ft high chamber to reach and hold temperatures of 30K (-405 °F). Never before had this been a been attempted for this large of a chamber. Solution: To develop this unprecedented Gaseous Helium (GHe) shroud system, NASA and its primary contractor, Jacobs, turned to Dynavac- the expert in thermal cryogenic engineering and manufacturing. Dynavac fabricated and installed both LN2 (80 K) and gaseous helium cooled (20 K) shrouds. The helium gas generated from the helium refrigeration system passes through extruded tubing to create the thermal environment. The interior shroud system, fabricated from aluminum sheet and I beams, was constructed from panels approximately 12 ft wide and 40 ft long. These had to be painted on one side with special high optical absorptivity/emissivity black paint. Extensive engineering analysis by Dynavac was required for placement and welding of the tubing onto the aluminum sheet to ensure compliance with operating and thermal performance specifications. The resulting system is one of the largest GHe shrouds ever constructed and includes exterior panels that operate under liquid nitrogen conditions (-196C), and helium shroud of the inner... --- - Published: 2020-10-23 - Modified: 2024-11-21 - URL: https://dynavac.com/case-study/eos-astronomical-mirror-deposition-system-successfully-installed-in-spain/ Dynavac, the trusted leader in Astronomical Mirror Deposition Systems, is pleased to announce that it has successfully commissioned its flagship Eos System at the Observatorio Astrofisico de Javalambra (OAJ) in Teruel, Spain. The OAJ is a scientific facility for carrying out large sky astronomical surveys under The Centro de Estudios de Física del Cosmos de Aragón (CEFCA). The facility houses two telescopes with large fields of view: the 2. 5m Javalambre Survey Telescope and the 80cm Javalambre Auxiliary Survey Telescope. CEFCA needed a system to support long-term coating maintenance of the primary and secondary mirrors of both telescopes and turned to Dynavac for a turnkey solution that included pre-deposition stripping and cleaning. Dynavac’s Eos Mirror Deposition System provides a precise method for depositing high-reflectivity aluminum, protected aluminum, or silver onto large, high-value optics. With a flexible design architecture, the system supports both sputtering and evaporation technologies and can be customized for many types of mirror geometries and deposition strategies. Its namesake is Eos, the Greek Goddess of the Dawn. You can learn more about the Dynavac Eos System here. Dynavac collaborated with the CEFCA team early in their planning stages to understand process objectives. Prior to fabrication, Dynavac engineers traveled to CEFCA’s facility to finalize performance specifications and to survey the site for logistics planning. Dynavac’s engineering and process development team then went to work in developing a final design to ensure precise execution of coating thickness, uniformity, and reflectivity specifications. The CEFCA system features a 3 m vertical vacuum... --- - Published: 2020-10-23 - Modified: 2025-09-09 - URL: https://dynavac.com/case-study/a-solution-that-streamlined-production-and-increased-profitability/ A Thin Film Solution That Streamlined Industrial Lighting Production Challenge: An industrial lighting company needed to increase throughput and profitability of their reflector production line to meet production demands. Their existing manufacturing method involved a three-step deposition process using individual work centers. With a 17-hour/batch production cycle, the method was inefficient and had very high operating costs. Solution: The Company turned to Dynavac for a manufacturing solution that would yield greater throughput and profitability while maintaining product quality. Dynavac engineers went to work developing both a deposition process and system that eliminated a major production step and consolidated the remaining two into one operation. This resulted in three-fold reduction of cycle time and significant decrease in operating costs. The system features a dual-door vacuum chamber equipped with load mechanisms to enable continuous flow of product into the vacuum chamber. Further benefit is overall noise reduction that eliminates the company’s OSHA-mandated noise reduction procedures. --- --- ## Markets - Published: 2020-11-23 - Modified: 2024-11-20 - URL: https://dynavac.com/thin-film-deposition-systems/market/electric-thruster/ Media Electric thrusters are making dramatic strides in spacecraft propulsion based on their superior efficiencies versus chemical propulsion. Electric propulsion covers a wide range from cubesat microthrusters to primary propulsion for deep space missions. The state of the art is advancing quickly, and Dynavac brings our deep-rooted experience in flight hardware testing and space simulation to help our customers develop and test exciting new technologies. Our electric propulsion test chambers are designed to meet the pumping challenges of maintaining space vacuum and temperature conditions under the thruster flow rates. Our stable chamber conditions give the right environment for all your test needs- including thrust and exhaust velocity measurements, plume characterization, and life testing. Thermal vacuum systems Electric propulsion Vacuum bakeout Data acquisition JTVCY2FzZS1zdHVkaWVzLW5ld3MlNUQ= --- - Published: 2020-11-23 - Modified: 2024-11-20 - URL: https://dynavac.com/thin-film-deposition-systems/market/aerospace-flight-testing-and-preparation/ Media From sub-orbital to deep-space missions, Dynavac is the clear leader in space simulation- we have supported spaceflight development, test, and preparation since 1982. Dynavac’s space simulation systems support the development and testing requirements for spaceflight. Our systems are used in all phases of development and test, from preflight qualification of components, systems, and spacecraft, through to acceptance testing, and then vacuum bakeout in preparation for launch. Our vacuum, thermal, and data acquisition systems simulate the extremes of sun radiation and the deep background cold of space, giving full thermal cycling as well as the space environment of vibration, acoustical, RF susceptibility, and all other necessary flight hardware test requirements. With Dynavac’s nearly 40 years supporting the aerospace industry, we understand all the critical details needed for successful, rigorous flight testing. We’ve partnered with every major player in aerospace- universities, NASA, prime- and sub-contractors, and FFRDCs like the Jet Propulsion Laboratory. Dynavac has participated in a multitude of high-profile, ambitious missions such as The James Webb Space Telescope and the Artemis Manned Space Capsule. In recent years, our space simulation systems have been increasingly used in the rapidly growing cubesat and smallsat segment. Thermal vacuum Electric propulsion Vacuum bakeout High altitude thermal test Heat Flux Cages JTVCY2FzZS1zdHVkaWVzLW5ld3MlNUQ= --- > Dynavac’s suite of optical coating systems support the production of today’s most complex and challenging thin films. See how Dynavac can help meet your optics needs. - Published: 2020-10-24 - Modified: 2026-06-12 - URL: https://dynavac.com/thin-film-deposition-systems/market/optics/ MarketsDynavac’s suite of optical coating systems support the production of today’s most complex and challenging thin films. We work closely with you to understand their unique challenges and develop systems that produce the results you expect with flawless execution. Dynavac’s precision optics applications benefit from our advanced thin film deposition systems, which provide consistent, high-quality coatings for complex optical components. Our capabilities include optical coating systems designed for infrared, ultraviolet, and anti-reflective coatings, as well as batch PVD systems for controlled, repeatable processing and inline deposition systems for high-throughput production. These platforms ensure superior film uniformity and performance across a wide range of optical materials and applications. Request QuoteDynavac’s systems support many optical coating applications including: Infrared coatings Dielectric filters Laser and mirror coatings Anti-reflective coatings Extreme Ultraviolet and Deep Ultraviolet coatings Transparent conductive coatings Hyperion Optical Coating Platform Spectrum-Pro Optical Monitoring System Batch PE DLC Coating Systems --- > Dynavac’s PVD coatings ensure high-quality reflectors of any size and shape. Contact us for lighting thin film manufacturing expertise. - Published: 2020-10-24 - Modified: 2026-06-12 - URL: https://dynavac.com/thin-film-deposition-systems/market/lighting/ MarketsDynavac’s PVD coatings ensure high-quality reflectors of any size and shape. Our manufacturing and material handling expertise complements our thin film process knowledge to reduce your cycle times and manufacturing costs. Request QuoteDynavac’s thin film product offerings and process expertise provide solutions for a variety of light applications including: LED lighting Filters UV applications Lasers Batch PVD systems Inline Deposition Systems --- > Discover industry-leading electronic films & protective coatings equipment for advanced electronics. Precision manufacturing delivers superior technology. - Published: 2020-10-24 - Modified: 2025-08-08 - URL: https://dynavac.com/thin-film-deposition-systems/market/electronics/ MarketsDynavac’s expertise in both thin film technology and production system design makes us an ideal choice for electronic component deposition equipment. Our systems are compatible with a wide range of electronic component manufacturing methods. Request Quote Printed circuit boards and assemblies Sensors LEDs MEMS Capacitors Wafers Ferrite cores Digital displays Metal components Batch PVD Inline Deposition Systems --- > Ensure telescope performance with professional mirror coating equipment. Offer expert recoating for all telescope types using advanced vacuum deposition technology. - Published: 2020-10-24 - Modified: 2026-06-12 - URL: https://dynavac.com/thin-film-deposition-systems/market/astronomy/ MarketsDynavac’s deposition systems deposit highly reflective metal films onto large astronomical telescope mirrors with exacting precision. Using proven designs and deposition methods, our systems provide a highly reliable method for depositing aluminum, protected aluminum, or protected silver. We also offer a wide range of support services including conceptual design studies, process development, and onsite support during deposition. Dynavac’s astronomical coating applications leverage advanced thin film deposition systems to deposit uniform, highly reflective metal films on large telescope mirrors. Our solutions include optical coating systems for precision reflective coatings, batch PVD systems for controlled multi-layer processing, and inline deposition systems for scalable, high-throughput mirror production. These platforms provide exceptional uniformity and reproducibility, ensuring optimal performance for scientific and observational instruments. Request Quote Front-surface coating of mirrors of any size Aluminum, protected aluminum, and protected silver coatings Astronomical Mirror Platform – EOS --- > Dynavac designs & manufactures state-of-the-art thin film deposition systems to enable aerospace and defense manufacturers to produce the most advanced coatings in the world. - Published: 2020-10-23 - Modified: 2026-06-12 - URL: https://dynavac.com/thin-film-deposition-systems/market/aerospace-coating/ MarketsModern aerospace, defense, and space systems demand high-performance thin film coatings to enhance durability, optical clarity, and electromagnetic shielding. Fighter jet canopies, avionics displays, and satellite optics rely on advanced coatings to withstand extreme environments while ensuring mission-critical functionality. At Dynavac, we design and manufacture state-of-the-art thin film deposition systems that enable aerospace and defense manufacturers to produce the most advanced coatings in the world. Our expertise in vacuum coating technology enables the development of precision coatings for optics, sensors, structural components, and EMI/RFI shielding—delivering proven reliability where it matters most. Request Quote Functional coatings for wear Precision optical assemblies Heads up displays Aircraft transparencies Batch PVD systems Precision optical coating Batch PE DLC coating Inline Deposition Systems Optical & Sensor CoatingsStructural & Protective CoatingsElectronic & EMI Shielding CoatingsSpacecraft & Satellite CoatingsAircraft Transparency & Canopy CoatingsOptical & Sensor Coatings Anti-reflective coatings (AR) – Reduce glare, enhance optical clarity Highly reflective mirror coatings – Optimize performance in laser, LIDAR, and imaging systems Optical filters – Improve targeting, surveillance, and sensor accuracy Durability-enhanced coatings – Provide abrasion, moisture, and thermal resistance Structural & Protective Coatings Wear-resistant coatings – Extend component lifespan in harsh conditions Corrosion protection – Shield against oxidation, chemicals, and salt spray Thermal barrier coatings – Enhance heat resistance for jet engines and spacecraft Electronic & EMI Shielding Coatings EMI/RFI shielding coatings – Prevent electromagnetic interference in avionics and radar systems Conductive coatings – Improve electrical conductivity and signal integrity Spacecraft & Satellite Coatings Thermal control coatings – Regulate temperature... --- --- ## News > Dynavac is featured in a Fox Business segment on LEO satellite innovation, supporting next-generation in-flight connectivity through advanced space simulation testing. - Published: 2026-05-26 - Modified: 2026-05-26 - URL: https://dynavac.com/article/dynavac-thermal-vacuum-chamber-seen-in-fox-business-segment/ Supporting LEO Satellite Testing and Next-Generation In-Flight Connectivity Fox Business Network aired a segment highlighting advancements in low-Earth orbit (LEO) satellite networks and their role in transforming global connectivity—including next-generation in-flight Wi-Fi. The segment focuses on the partnership between Delta Air Lines and Amazon’s Project Leo, which aims to deliver faster, more reliable, and low-latency connectivity to passengers at 30,000 feet. Dynavac specializes in thermal vacuum chambers and space simulation systems used for satellite testing, supporting the technologies that make these innovations possible. In the background of the segment (around 01:23), a Dynavac thermal vacuum chamber can be seen—an important visual detail that underscores Dynavac’s role in enabling next-generation satellite programs. Before launch, satellite technologies must undergo rigorous space simulation testing to ensure they can withstand high vacuum environments and significant temperature fluctuations. Dynavac’s thermal vacuum chambers provide this essential testing capability, helping ensure reliability for LEO satellite systems supporting applications such as in-flight connectivity and global communications. As LEO satellite constellations continue to expand, space simulation remains essential to ensuring system performance—helping bring seamless, high-speed in-flight Wi-Fi and enhanced connectivity closer to reality. Watch the segment: https://www. foxbusiness. com/video/6392281587112 --- > Dynavac and OptoTech have united to provide a comprehensive suite of precision optics manufacturing solutions. This partnership combines Dynavac's expertise in optical coating systems with OptoTech's advanced technology in grinding, polishing, and measuring. Together, they offer a full spectrum of services, including thin film deposition and precision optics processing, tailored to meet the evolving demands of global markets. - Published: 2024-10-01 - Modified: 2025-09-09 - URL: https://dynavac.com/article/dynavac-unites-with-optotech/ Dynavac Unites with OptoTech to Deliver a Full Spectrum of Precision Optics Manufacturing Solutions Dynavac, a leading manufacturer of optical coating systems, has joined the Schunk Group and has become a sister company of OptoTech Optical Machinery Inc. With our combined expertise, we now offer a comprehensive range of products and services for precision optics manufacturing to customers around the world, including pre-processing, polishing, measuring instruments, and thin film deposition. This collaboration underscores our commitment to innovation and excellence in meeting the evolving demands of global markets. About OptoTech: OptoTech provides advanced technology, tooling, and services for precision optics manufacturing. With the industry's most comprehensive product range, OptoTech delivers advanced optics processing centers for grinding, polishing, and centering/edging, as well as correction polishing machines, measuring technology, and alignment and joining solutions. Whether you need equipment for round optics, plano optics, aspheres, cylinders, or freeform surfaces ranging from Ø 1 mm to 2000 mm, OptoTech has the ideal machine solution for your needs. Check out the OptoTech website for more information. If you would like to schedule a meeting for an in-depth introduction and demo of the OptoTech machines and technologies, please contact: Micheal Feinberg michael. feinberg@optotech. net --- > NASA, in collaboration with Dynavac, is spearheading a groundbreaking mission to deploy a moonquake detector, LEMS, during Artemis III in 2026. Learn about Dynavac's role in testing the Lunar Environment Monitoring Station prototype in harsh lunar conditions, ensuring its durability and potential to revolutionize lunar geophysics future exploration. - Published: 2024-05-06 - Modified: 2025-09-09 - URL: https://dynavac.com/article/nasas-lems-moonquake-detector-mission/ In a bid to unravel the mysteries of the Moon's interior, NASA's Goddard Space Flight Center is gearing up for a groundbreaking mission: deploying a moonquake detector during the Artemis III mission in 2026. This detector, known as the Lunar Environment Monitoring Station (LEMS), will first undergo testing in a Dynavac thermal vacuum chamber. Conceptualized in 2018, LEMS promises to revolutionize our understanding of lunar geophysics and aid in shaping future lunar exploration endeavors. The project aims to develop a compact, autonomous seismometer capable of continuous monitoring of ground motion from moonquakes in the region around the lunar South Pole. Why the focus on moonquakes? These seismic events provide vital insights into the Moon's internal structure and formation processes. By studying moonquakes, scientists hope to refine our understanding of lunar geology and shed light on fundamental questions surrounding the Moon's origins. To bring the LEMS project to fruition, researchers must subject the LEMS prototype to harsh temperature and vacuum conditions that simulate the lunar surface. Dynavac's thermal vacuum chamber provides the necessary testing environment, ensuring that the station can endure the lunar night and operate autonomously for extended periods, laying the groundwork for its deployment on the Moon. With a planned operational lifespan of up to two years, LEMS could serve as a cornerstone in a future global lunar geophysical network, facilitating ongoing research and exploration efforts. Moreover, the data collected by LEMS will not only enhance our understanding of the lunar environment but also inform strategies for sustaining long-duration... --- - Published: 2024-01-11 - Modified: 2024-01-16 - URL: https://dynavac.com/article/dynavac-releases-unique-mask-indexing-design-for-thin-film-coating/ Dynavac’s unique mask-indexing design enables coating on selected portions of the substrate holder in a single batch cycle without breaking vacuum. A segmented circular mask divided into sections exposes selected parts of the substrate holder, coating individual sections of the substrate holder with different coating stacks within a single pump down. For example with a mask made of quadrants, four separate processes can be run in a single pumpdown. Need more parts to be coated in a single quadrant? Simply remove a second quadrant mask and double the coated substrates. A circular mask attached to the main rotary hub rotates with the substrate rotation system. The “wedge lock” assembly that locks the mask in position is disengaged and rotated to a new position exposing a different section of the substrate holder. Indexing of the mask is done in-situ while the system is under vacuum, enabling deposition of various films stacks onto different substrates. This mask indexing works with single or planetary substrate rotation. This setup is ideal for: Relatively short process runs with long system pump down times R&D coating runs with several overlaying films stacks Coating different substrates with different stacks under one pump down. Contact us to learn more about this design and Dynavac’s full range of thin film deposition solutions. Dynavac’s indexed mask substrate holder --- > Weiss Technik North America has acquired Dynavac, the leading provider of space simulation systems, thin film deposition equipment, and specialty vacuum systems. - Published: 2023-09-07 - Modified: 2023-09-07 - URL: https://dynavac.com/article/weiss-technik-north-america-inc-aquires-dynavac/ Grand Rapids, MI. September 7, 2023 – Weiss Technik North America, Inc. (WNA) is pleased to announce it acquired all stocks of Vacuum Technology Associates, doing business as Dynavac. Dynavac is an innovative leader in high‐performance vacuum systems for space simulation and thin film deposition. Its products are sold primarily to the Aerospace, Defense, and precision optics industries. This acquisition combines state‐of‐the‐art technologies—environmental test chambers, thin film deposition, and thermal vacuum chambers—propelling Weiss Technik to the forefront as the largest manufacturer of environmental and space simulation systems worldwide. Customers can now look to WNA for all their product safety and reliability testing needs, simulating environments – from Earth to space. “We welcome Dynavac to the Weiss Technik family,” stated Robert Levert, CEO of WNA. “Given Dynavac’s impressive 40+ year history and established reputation in the space simulation market, the decision was a clear choice. This partnership further expands our business in the vast Aerospace & Defense industry and offers customers a wider range of products and services to meet their testing requirements. ” Dynavac will continue business under its current name, as a separate legal entity of WNA. All employees and existing facilities in Hingham and Rockland, Massachusetts will be retained. Mr. Tom Foley, the previous owner of Dynavac, will carry on directing the company’s business, continuing to manufacture its products with the same exceptional performance, reliability, and service customers have come to expect. “This acquisition supports our initiatives for significant and sustainable growth of Dynavac and will bring further... --- > Dynavac presented “Internal Cryopumps for Electric Propulsion Test Chambers” at the recent 31st IEST Space Simulation Conference. The associated paper describes the design and performance characteristics of cryopumping systems used in testing spacecraft electric propulsion systems, and includes discussion of optimal cryopump and coooling surface design. - Published: 2022-11-04 - Modified: 2025-10-14 - URL: https://dynavac.com/article/dynavac-presents-paper-on-internal-cryopumps-for-electric-propulsion-testing-at-the-31st-space-simulation-conference/ Dynavac Director of Technology, Ramya Chandrasekaran Ph. D. presented “Internal Cryopumps for Electric Propulsion Test Chambers” at the Space Simulation Conference. The associated paper describes the design and performance characteristics of cryopumping systems used in testing spacecraft electric propulsion systems, and includes discussion of optimal cryopump and cooling surface design. Click here for a copy of the paper- and contact us to discuss your needs in electric propulsion testing or any other requirements in space simulation and thermal vacuum testing. --- - Published: 2022-09-13 - Modified: 2022-09-13 - URL: https://dynavac.com/article/dynavac-contributes-custom-vacuum-chamber-to-csu-supersonic-propulsion-research/ Hingham, MA and Ft Collins, CO September 13, 2022: Dynavac, a leading provider of custom high-vacuum systems and equipment is pleased to participate in Colorado State University’s supersonic research. Dynavac donated a 1. 5-meter vacuum chamber which serves as a main component of the supersonic wind-tunnel under development at CSU. The facility will be used for researching supersonic propulsion, including ignition inside a supersonic stream, flame holding, and flame stabilization. The wind tunnel will generate high-speed flows reaching Mach 2. 5. The in-draft design is based on the energy stored as a pressure difference between a low-pressure chamber and the outside atmosphere. During operation, air flowing from the atmosphere through a converging-diverging nozzle (like that of a rocket engine), accelerates to supersonic speeds. The experiment is conducted in a test section placed after the nozzle, and the high-velocity airflow than comes to rest in the low-pressure chamber. The capacity of the Dynavac vacuum chamber allows several hundred milliseconds of supersonic conditions, typical of most existing supersonic wind tunnels. The CSU system is a modular design that can be adapted for higher Mach numbers in the future. Compared to typical blowdown supersonic tunnels, which employ a high-pressure tank at the inlet, the indraft tunnel offers several key advantages: Low-cost due to its simplicity Constant stagnation temperature and pressure throughout the test time Lower noise levels Increased safety of vacuum operation (no high-pressure regulators and fast response relief values required) Dynavac is honored to contribute to this exciting project and the research... --- - Published: 2022-01-06 - Modified: 2022-01-07 - URL: https://dynavac.com/article/dynavac-a-key-supplier-says-godspeed-james-webb-space-telescope/ Hingham MA January 6, 2022 Dynavac, a leading supplier of space simulation test systems and equipment, congratulates all who worked on the James Webb Space Telescope on a successful Christmas Day launch. We anxiously await the first images and science from the telescope. Dynavac is proud to have played a part in the critical environmental testing of JWSTs many sub-systems including the Near-Infrared Camera (NIRCam), the Integrated Science Instrument Module (ISIM), and Solar Shield. To test at deep space temperatures as low as 30 Kelvin, JWST partners Northrop Grumman, Ball Aerospace, Lockheed Martin, and NASA Goddard all tapped Dynavac to outfit their existing thermal vacuum chambers with new gaseous helium cryogenic cold walls. JWST emerges from thermal vacuum testing in Chamber A The James Webb Space Telescope underwent extensive thermal vacuum testing in NASA's historic Chamber A at the Johnson Space Center. Originally built for the Apollo program, Chamber A underwent extensive upgrades for JWST testing. Dynavac was instrumental in this upgrade of this chamber- the world’s largest thermal vacuum system- building a helium-refrigerated cold wall to support full space environmental testing of the mechanical, electronics and radiation cooling systems aboard the vehicle. Comprised of multiple panels up to 40 feet long, the aluminum superstructure formed a test envelope inside the chamber spanning 45 feet in diameter and 64 feet high. Dynavac used its full range of capabilities- engineering design, unique fabrication techniques, field installation capabilities and project management skills to meet the rigorous quality standards of the mission. One... --- - Published: 2021-10-06 - Modified: 2026-03-27 - URL: https://dynavac.com/article/dynavac-developing-dlc-coatings-on-chalcogenide-substrates/ Dynavac developed high efficiency DLC films on chalcogenide substrates under a joint development agreement with a leader in the precision optical industry. The Dynavac Application Lab's research and development team is designing coating recipes and equipment configurations, adding another turn-key optical deposition system to the company's product line. Following completion of the R&D work, the customer will serve as a beta site testing films for its optical and durability performance. Ramya Chandrasekaran, Dynavac’s Director of Technology said “This partnership is a great example of how we use the Dynavac Application Lab to tackle some of the hardest problems in thin film coating. We are collaborating with our partner to develop a commercially viable diamond-like coating (DLC) on challenging substrates, under demanding process and performance criteria. ” --- - Published: 2021-09-16 - Modified: 2021-09-16 - URL: https://dynavac.com/article/dynavac-supports-yales-search-for-exoplanets/ Dynavac equipment a key part of The 100 Earths Project's search for earth-like exoplanets Hingham, Massachusetts Does life exist on other planets? If so, then there must be planets with conditions suitable for life as we know it. Yale University’s 100 Earths Project is at the forefront of a search for such planets- and Dynavac’s forty years’ expertise in custom vacuum systems and thin-film deposition has made two important contributions to this project. Over 3,700 exoplanets have been detected by both ground- and space-based astronomical surveys. Many of these are large gas exoplanets, at great distances from earth. In contrast, the 100 Earths Project is surveying nearby stars to find planets with conditions suitable for carbon-based life- small, rocky planets in a “Goldilocks” orbit where liquid water can exist. Fig 1: Artist's impression an exoplanet system Exoplanets are detected by their gravitational influence on their host star’s motion, resulting in shifts in the star’s emitted spectrum. Custom spectrographs measure the spectrum shifts and capture the data for later analysis. Searching for “small” planets places unprecedented demands on all aspects of the scientific instrumentation- the 100 Earth’s Project requires instruments with sensitivities ten times better than previous designs. The NSF funded the Yale Exoplanet Laboratory to tackle the design and building of the required instrumentation. The Lab took on the challenge drawing on fifteen years’ experience with high-performance planet-hunting spectrographs. Their new instrument, the Extreme PREcision Spectrograph (EXPRES), embodies innovation in five key areas- the coupling of light from the telescope,... --- > Dynavac announced today a successful milestone review for its Titan Thermal Cycle Chamber contracted by Johns Hopkins Applied Physics Laboratory in Laurel, Maryland. The chamber will support a NASA-sponsored mission to send Dragonfly, a rotorcraft-lander, to Titan, Saturn’s largest moon. - Published: 2021-03-21 - Modified: 2025-09-09 - URL: https://dynavac.com/article/dynavac-environmental-test-system-to-simulate-conditions-on-titan/ Hingham, MA. March 21, 2021 – Dynavac announced today a successful milestone review for the engineering of its Titan Thermal Cycle Chamber contracted by Johns Hopkins Applied Physics Laboratory in Laurel, Maryland. The chamber will support a NASA-sponsored project to send Dragonfly, a rotorcraft-lander, to Titan, Saturn’s largest moon. The project was awarded to Dynavac July 2020. Dragonfly is scheduled to launch in 2027 for an arrival in 2034. The rotorcraft will fly through Titan’s dense atmosphere exploring multiple locations for signs of prebiotic chemical processes. This ambitious mission will be the first time NASA flies a multi-rotor vehicle for science on another planet. In collaboration with its manufacturing partner, Matrix PDM, Dynavac will commission a dual-purpose system that will subject the Dragonfly Spacecraft to a series of rigorous pre-flight pressure and temperature qualification tests to simulate the environment on Titan. The system will be field-erected at Johns Hopkins’ newly-constructed test facility on the APL campus and will support the Dragonfly program over a five-year period. Upon completion of the Dragonfly program, the chamber will be reconfigured to conduct standard thermal vacuum testing. Tom Foley, CEO of Dynavac said “The environment on Titan demands unique chamber performance, operating over a temperature range of -180 to 150°C and pressures from 0. 5 to 1 atmosphere. We designed a custom system with internal forced convection serving as the heat transfer mechanism; a cross-flow circulation system replicates the wind patterns likely encountered on Titan. ” Matrix PDM has the critical role of designing... --- > Dynavac has announced a major expansion of facilities, capital investment, and workforce for their thin film and space simulation services. - Published: 2021-01-14 - Modified: 2021-05-05 - URL: https://dynavac.com/article/new-facilities-and-capital-equipment/ Dynavac, a leading supplier of thin film deposition and space simulation systems, is pleased to ring in 2021 with the announcement of a major expansion of facilities, capital investment, and workforce. February 19, 2021 Hingham, MA: Dynavac, a leading supplier of thin film deposition and space simulation systems, is pleased to announce a major expansion of facilities, capital investment, and workforce. Tom Foley, President of Dynavac, said “This expansion initiative will support the growth objectives established in our five year business plan. We are bullish about growth in both our thin film and space simulation markets and these investments will enable us to keep pace with our customers' needs. ” The company has acquired a five building, 70,000 square foot industrial complex in Pembroke, MA and will immediately occupy two of the five buildings. This expansion supports its supply chain and inventory management; a third building in the complex will expand light manufacturing operations. Dynavac’s Hingham facility continues to serve as the company’s headquarters and will house engineering, business development, and advanced manufacturing. This space will be used for system integration and test, light manufacturing, expansion of our thin film application lab and R&D efforts. In addition to this increase in workspace, Dynavac has made a substantial investment in capital equipment to expand capacity and streamline business processes. A six-axis robotic laser cutting system will transform our vacuum chamber manufacturing process, reducing manufacturing costs, and in this time of high market demand, reduce vacuum chamber manufacturing lead time. Dynavac plans to add 40 employees to its workforce over the next five years. Growing the core group of skilled employees is vital to the company’s growth and to manufacturing in New England.... --- - Published: 2020-01-21 - Modified: 2021-10-27 - URL: https://dynavac.com/article/watch-orion-spacecraft-as-its-moved-into-dynavac-heat-flux-cage/ NASA’s Orion Spacecraft arrived at NASA Glenn’s Plum Brook Station in November 2019 for extensive thermal vacuum testing in preparation of the Artemis I Mission. Flying from Kennedy Space Center to Ohio’s Mansfield Lahm Airport aboard NASA’s Super Guppy aircraft, the spacecraft was transported 41 miles to Plum Brook Station where it was positioned inside the giant Dynavac Heat Flux Cage. The heat flux cage was designed to simulate the extreme high temperatures that the spacecraft will experience during its three-week journey to the moon. The Spacecraft is loaded into the Dynavac heat flux page at 2:10 --- - Published: 2019-09-04 - Modified: 2021-01-08 - URL: https://dynavac.com/article/dynavac-commissions-heat-flux-cage-for-orion-spacecraft-testing/ Dynavac has commissioned a heat flux cage at NASA Plum Brook’s Space Power Facility in Sandusky, OH to support thermal testing of the Orion Spacecraft. The superstructure was designed, constructed and fully assembled at Dynavac’s Hingham, MA facility and then transported to Plum Brook Station where it was installed and validated by a Dynavac field installation team. The project is another example of Dynavac’s unique capabilities in delivering highly-engineered solutions to support mission-critical programs. Click here to learn more about the project and Dynavac's participation --- - Published: 2019-05-13 - Modified: 2021-01-12 - URL: https://dynavac.com/article/dynavac-named-2019-subcontractor-of-the-year-by-small-business-administration/ Hingham, MA – May 13, 2019 – Dynavac is pleased to announce that it was named 2019 Subcontractor of the Year for Region 1, New England by the Small Business Administration (SBA). This coveted accolade is awarded to small businesses that have provided the government and industry with exceptional goods and services as subcontractors. The nomination for the award was made by the Massachusetts Institute of Technology’s Lincoln Laboratory in recognition of Dynavac’s contributions in expanding their environmental test capabilities. Dynavac president and CEO Tom Foley accepted the award on May 8th at the annual SCORE Boston / SBA awards luncheon at Assumption College, along with other 2019 Massachusetts Small Business awardees. Tom Foley (center) presented with SBA award by Robert Nelson, SBA Massachusetts District Director (left) and Wendell Davis, SBA New England Regional Administrator (right). “It’s a tremendous honor to be chosen by the SBA for this distinguished award,” said Foley. “Over the past two decades, Dynavac has proudly supported a number of mission-critical projects across an array of industries. It goes without saying that these accomplishments would not have been possible without our outstanding team of employees who invest their talent, expertise and creativity here every day. This award is a direct reflection of their dedication. ” “It is an honor to recognize the important work Dynavac has contributed to United States space exploration and defense programs,” said SBA Massachusetts District Director, Robert Nelson. “Large- scale production and innovation at the federal-level isn’t possible without partners such as... --- - Published: 2018-03-09 - Modified: 2021-01-12 - URL: https://dynavac.com/article/next-generation-thermal-vacuum-test-facility/ Learn more about Dynavac's latest partnership with Matrix Service to commission Ball Aerospace's next-generation Thermal Vacuum Test Facility. (more... ) --- - Published: 2018-01-15 - Modified: 2021-01-12 - URL: https://dynavac.com/article/dynavac-delivers-large-optical-coating-system-u-rochesterlle/ Dynavac recently delivered a 74” Hyperion Optical Coating System to the University of Rochester’s Laboratory for Laser Energetics (LLE), a national resource for high energy physics. LLE turned to Dynavac because of our long-standing reputation of building precision optical coating systems, custom engineering abilities, and expertise in commissioning large-scale systems. Dynavac engineers collaborated with the LLE team to develop a multi-functional system to support current and future programs. Built in our Massachusetts facility, the system features a 74-inch vacuum chamber that is equipped with a custom-engineered fixture that supports three methods of rotation. The control system is designed to accommodate specific process recipes for LLE’s coating requirements, enabling execution of complex coatings with exacting precision. We demonstrated system functionality and process at our facility before transporting and installing the system in Rochester. From precision optical and decorative coating systems to high-throughput production tools, Dynavac thin film deposition systems deliver the results you expect with the backing of a company that can meet your needs now and in the future. Contact our Thin Film Product Group to discuss how we can support your future production requirements. 74-inch Hyperion Series Optical Thin Film Coating System --- - Published: 2017-09-21 - Modified: 2021-04-16 - URL: https://dynavac.com/article/product-spotlight-dynavac-confocal-sputtering-system/ Dynavac’s Confocal Sputtering Systems enables deposition of multiple layer thin films in a single run. Its compact design is ideal for small-scale production or for use in research trials. Layers can be deposited sequentially using a single material or by co-sputtering multiple materials. Co-sputtering offers several benefits and serves as an effective method to produce complex alloys of metallic materials. Our flexible system architecture supports many process types and production demands. Features and available options include: Available with 2-4 Circular cathodes arranged in a confocal geometry. 2, 3, 4 or 6-inch diameter magnetron target options Flex mount cathodes provide high flexibility and precision in the target positioning to achieve desired substrate uniformity. DC or Pulsed DC power supplies Sputter up or sputter down configurations Closed loop gas control for precise process control Substrate rotation up to 30 rpm to enhance uniformity Variety of mechanical and high vacuum pumping options PLC based automation with HMI interface Available Options Ion assisted deposition Load-lock chamber to minimize process chamber contamination and improve cycle time Substrate heating and cooling Deposition monitoring control RF plasma etch for substrate pre-treatment Contact us with your requirements to get the process started. --- - Published: 2017-08-30 - Modified: 2026-03-25 - URL: https://dynavac.com/article/dynavac-part-history-nasa-prepares-james-webb-telescope-deep-space/ As a specialist in thermal vacuum systems for space simulation, Dynavac is a longtime partner to the aerospace industry. However, our involvement with the monumental James Webb Space Telescope (JWST) program stands out as one of our most exciting projects. A joint initiative between NASA, the Canadian Space Agency and the European Space Agency, the James Webb Space Telescope is the most powerful space telescope built to date anywhere in the world. This next-generation observatory will follow in the footsteps of its predecessor, the Hubble Space Telescope, witnessing the formation of planets and the first galaxies billions of years ago. Preparing for the Coldest Place in the Universe Currently, the JWST is undergoing final cryogenic testing in Chamber A at NASA's Johnson Space Center in Houston to ensure it can withstand the extremely cold temperatures at its final destination—one million miles away from Earth. These temps can plummet to an astounding -387 degrees Fahrenheit, or 40 degrees Kelvin. Dynavac was instrumental in converting this vacuum chamber to support JWST testing before its launch in October 2018, constructing and installing a cryogenic wall that simulates temperatures as low as 30 degrees Kelvin using a helium refrigeration plant. Creating the Cryogenic Wall Built in Dynavac’s Hingham, MA facility, the completely assembled cold wall is 64 feet tall by 45 feet in diameter and is comprised of many panels of different lengths, many of which are up to 32 feet long. Each panel is coated with a special high optical absorptivity/emissivity black paint... --- - Published: 2017-08-30 - Modified: 2021-02-08 - URL: https://dynavac.com/article/nasas-apollo-era-test-chamber-now-james-webb-telescope-ready/ NASA recently announced that Chamber A, its facility famous for testing Apollo moon mission hardware, is now fully ready to accommodate the test requirements for the James Webb Space Telescope. Dynavac is proud to have worked with NASA and its primary contractor Jacobs Engineering to help develop, build and install the cold gaseous helium-cooled 'shroud' that enables the chamber to reach colder temperatures than it had ever reached before. Read more about Dynavac's role in the James Webb Shroud Upgrade Project Dynavac CEO Tom Foley in front of Chamber A A view of Chamber A from inside the cleanroom at NASA's Johnson Space Center. Credit: NASA/Chris Gunn Contact us with your innovative high vacuum requirements including systems space simulation and thin film deposition. --- - Published: 2016-12-07 - Modified: 2021-01-12 - URL: https://dynavac.com/article/dynavac-launches-tcu-high-pressure-blower/ Dynavac is pleased to announce the addition of the TCU-100-HP to its line of Gaseous Nitrogen Thermal Conditioning Units. Outfitted with a 100 cfm high-pressure blower, the portable unit handles high-pressure drops through test hardware designed with small diameter extrusion and supply lines. Adding to its capability is an auxiliary liquid nitrogen zone for testing at -196C. Please download our datasheet for more information. Have a TCU or Thermal Vacuum system requirement? Contact us today! We'll provide a solution that meets your specific requirements. --- - Published: 2016-07-19 - Modified: 2021-01-11 - URL: https://dynavac.com/article/the-dynavac-eos-astronomical-coating-system-successfully-installed-in-spain/ Dynavac, the trusted leader in Astronomical Mirror Deposition Systems, is pleased to announce that it has successfully commissioned its flagship Eos System at the Observatorio Astrofisico de Javalambra (OAJ) in Teruel, Spain. The OAJ is a scientific facility for carrying out large sky astronomical surveys under The Centro de Estudios de Física del Cosmos de Aragón (CEFCA). The facility houses two telescopes with large fields of view: the 2. 5m Javalambre Survey Telescope and the 80cm Javalambre Auxiliary Survey Telescope. CEFCA needed a system to support long-term coating maintenance of the primary and secondary mirrors of both telescopes and turned to Dynavac for a turnkey solution that included pre-deposition stripping and cleaning. About Eos Dynavac’s Eos Mirror Deposition System provides a precise method for depositing high-reflectivity aluminum, protected aluminum, or silver onto large, high-value optics. With a flexible design architecture, the system supports both sputtering and evaporation technologies and can be customized for many types of mirror geometries and deposition strategies. Its namesake is Eos, the Greek Goddess of the Dawn. You can learn more about the Dynavac Eos System here. The CEFCA Project Dynavac collaborated with the CEFCA team early in their planning stages to understand process objectives. Prior to fabrication, Dynavac engineers traveled to CEFCA’s facility to finalize performance specifications and to survey the site for logistics planning. Dynavac’s engineering and process development team then went to work in developing a final design to ensure precise execution of coating thickness, uniformity, and reflectivity specifications. The CEFCA system features... --- > Dynavac releases the Spectrum-Pro Broadband Optical Monitoring System for measuring coating data across the entire spectrum of light - Published: 2015-08-07 - Modified: 2021-01-11 - URL: https://dynavac.com/article/spectrum-pro-broadband-optical-monitoring-platform-measures-coating-data-across-the-entire-spectrum-of-light/ Hingham Massachusetts, July 7, 2015 Dynavac is pleased to announce the full release of its Spectrum-Pro Broadband Optical Monitoring platform to measure coating data across the entire spectrum of light. This system builds upon the Single Wave Monitor platform adding intelligent film analysis and in situ re-optimization. Wide-band measurements of coatings are obtained in real time during deposition with a variety of high-speed spectrometers. Measurements are compared with coating models and if necessary adjusted in real time to achieve coating performance targets. Spectrum-Pro offers a range of monitoring strategies including reflectance, transmittance and direct monitoring. When integrated into Dynavac’s control system architecture, the Spectrum-Pro software package provides a single user interface for complete process and system control. It operates on a LabVIEWTM – based HMI and easily supports remote access. The Spectrum-Pro Broadband fully interfaces with OptiLayer’s OptiReOpt, a highly optimized function library that provides real-time coating analysis and thickness re-optimization from broadband monitor data. Learn more about Dynavac's Spectrum-Pro Broadband Platform. --- - Published: 2013-09-08 - Modified: 2021-01-12 - URL: https://dynavac.com/article/new-dynavac-space-simulation-facility-arrives-at-aitc/ New Space Simulation Facility arrives at the AITC, Research School of Astronomy & Astrophysics After nearly a year of construction at our Dynavac's facility in Hingham MA, USA, the Thermal Vacuum System for The Australian National University’s Research School of Astronomy and Astrophysics arrived safely and was assembled and commissioned in their AITC Integration Hall. This chamber simulates the vacuum and thermal conditions of space (-170oC to +150oC) and makes it possible to measure the performance of space-based instruments and small satellites under space conditions. The facility will also be used to test and evaluate the Australian instruments currently being developed for the Giant Magellan Telescope. This is the first time Australia has had such a facility and is an important new capability to support the development of precision instrumentation for astronomy and Australia’s participation in the global space industry. The chamber was designed for maximum flexibility to service the diverse needs of Australian industry and research. The chamber can be operated in two configurations: With the plume capture and mass balance for thruster testing; Without the extra shrouds for satellite and instrumentation testing. The Australian Plasma Thruster, developed at ANU, will be the first item tested in the chamber. The three Australian CubeSats, which will be launched as part of the European QB50 mission, will also be tested in the facility. --- - Published: 2012-12-24 - Modified: 2025-10-20 - URL: https://dynavac.com/article/dynavacs-optical-coating-system-helps-capture-first-light-from-discovery-channel-telescope/ Hingham, Massachusetts. Dynavac, a market leader in precision optical coating systems, engineered and manufactured the optical coating system for the Lowell Observatory’s newly commissioned flagship telescope: the Discovery Channel Telescope (DCT), the fifth largest optical telescope in the continental United States. Dynavac is one of a handful of companies in the world with the capabilities to design, engineer and manufacture the mirror deposition system for the four-meter class “super-scope” telescope. Light from the universe reflects off the DCT’s primary and secondary mirrors, and it is Dynavac’s thin film deposition and vacuum technologies that created the reflective, aluminum surfaces of the giant mirrors. Dynavac also co-sponsored the First Light Gala commissioning the telescope, and is featured in the Discovery Channel’s documentary, “Scanning the Skies: The Discovery Channel Telescope. ” “Having the ability to aluminize the DCT’s mirrors on site is a real advantage, and the Dynavac system is working very well,” says Jeffrey Hall, Director of the Lowell Observatory. “We coated the 4. 3-meter primary mirror successfully on our very first try, and the excellent quality of the aluminum coating matches and preserves the excellent quality of the mirror figure. We’re very pleased with the results. ” Dynavac assembled and tested the system in its manufacturing facility in Hingham, Massachusetts, and then transported and installed it at the summit of the observatory in Arizona. The vacuum chamber is 16 feet in diameter and has an overall height of 14 feet. The DCT mirrors were supported on frames mounted in the shallow... --- - Published: 2012-07-27 - Modified: 2020-12-28 - URL: https://dynavac.com/article/dynavac-co-sponsors-historic-first-light-gala-celebrating-the-commissioning-of-the-discovery-channel-telescope/ On July 21, 2012, Dynavac co-sponsored The First Light Gala, where the DCT was formally commissioned and the first images from the telescopes were unveiled to over 700 attendees. The Lowell Observatory described the gala as an historic event. It was also the last public appearance of Neil Armstrong, who gave the keynote presentation, including a video of camera footage from the moon landing on July 20, 1969. It was a rare public appearance for Armstrong, whose history with the Lowell Observatory goes back to the days of the Apollo program when the observatory was instrumental in helping NASA scientists draw maps of the moon. “It was a great honor to be associated with the First Light Gala for so many reasons, not the least of which is that it will be forever linked to the memory of Neil Armstrong,” says Thomas Foley, CEO of Dynavac. “Neil Armstrong had an unshakable vision in the value of looking deeper into space for answers to questions that can help us improve life on Planet Earth. These programs also require the development of a skilled technical workforce and large-scale manufacturing, both of which are vital to prosperity here in the U. S. We are honored to participate in landmark programs like the DCT. " --- ---