{"project":{"acronym":"","projectId":4965,"title":"Durable Silver Mirror Coating Via Ion Assisted, Electron Beam Evaporation For Large Aperture Optics, Phase I","primaryTaxonomyNodes":[{"taxonomyNodeId":10748,"taxonomyRootId":8816,"parentNodeId":10747,"level":3,"code":"TX08.2.1","title":"Mirror Systems","definition":"Mirror systems development aims to provide increased sensitivity and resolution, such as improved resolution of X-ray grazing incidence optics and reduced areal costs for aperture systems > 10 m in diameter.","exampleTechnologies":"Ground metrology and systems; integrated electronic, integrated photonic, sensor readouts that enable significant data compression; low-noise, low-power, high-performance analog and mixed signal electronic components, and electronics packaging technology capable of operating in and surviving extreme temperatures. Sensor electronics designs to accommodate reduced size, weight, and power (SWaP), including wireless networking techniques. Analog and Mixed-Signal Instrument front end electronics ASICs, FPGAs and discrete components, space cube, onboard SAR processor, MUSTANG, supporting nanoelectronic elements, and supporting high-voltage power supplies.","hasChildren":false,"hasInteriorContent":true}],"description":"Highly reflective optical coatings with low scatter properties are needed to image very faint objects such as extra-solar planets. Silver has the highest reflectivity of all metals but tarnishes readily upon exposure to atmospheric pollutants. In this research, Surface Optics Corporation (SOC) will develop a non-tarnishing silver mirror coating based an ion assisted, thermal evaporation process. The recipe for this durable silver mirror system was patented by Lawrence Livermore National Laboratory (LLNL) and is based on an alternative deposition method, namely, reactive sputtering. Developing a methodology to manufacture protected silver by ion assisted evaporation will allow these proven designs to be fabricated with SOC?s large aperture coating facility. SOC recently developed and implemented a unique vacuum coating system that utilizes a computer controlled, translating evaporation source. This system is capable of producing highly uniform optical films with low scatter properties, on curved substrates up to 3-meters in diameter. The combination of SOC's novel coating methods and LLNL's novel coating designs, will establish a unique and very valuable coating resource for the astronomical community.","startYear":2004,"startMonth":1,"endYear":2004,"endMonth":7,"statusDescription":"Completed","principalInvestigators":[{"contactId":111609,"canUserEdit":false,"firstName":"David","lastName":"Sheikh","fullName":"David Sheikh","fullNameInverted":"Sheikh, David","publicEmail":true,"nacontact":false}],"programDirectors":[{"contactId":206378,"canUserEdit":false,"firstName":"Jason","lastName":"Kessler","fullName":"Jason L Kessler","fullNameInverted":"Kessler, Jason L","middleInitial":"L","primaryEmail":"jason.l.kessler@nasa.gov","publicEmail":true,"nacontact":false}],"programExecutives":[{"contactId":215154,"canUserEdit":false,"firstName":"Jennifer","lastName":"Gustetic","fullName":"Jennifer L Gustetic","fullNameInverted":"Gustetic, Jennifer L","middleInitial":"L","primaryEmail":"jennifer.l.gustetic@nasa.gov","publicEmail":true,"nacontact":false}],"programManagers":[{"contactId":62051,"canUserEdit":false,"firstName":"Carlos","lastName":"Torrez","fullName":"Carlos Torrez","fullNameInverted":"Torrez, Carlos","primaryEmail":"carlos.torrez@nasa.gov","publicEmail":true,"nacontact":false}],"website":"","libraryItems":[],"transitions":[],"responsibleMd":{"acronym":"STMD","canUserEdit":false,"city":"","external":false,"linkCount":0,"organizationId":4875,"organizationName":"Space Technology Mission Directorate","organizationType":"NASA_Mission_Directorate","naorganization":false,"organizationTypePretty":"NASA Mission Directorate"},"program":{"acronym":"SBIR/STTR","active":true,"description":"
The NASA SBIR and STTR programs fund the research, development, and demonstration of innovative technologies that fulfill NASA needs as described in the annual Solicitations and have significant potential for successful commercialization. If you are a small business concern (SBC) with 500 or fewer employees or a non-profit RI such as a university or a research laboratory with ties to an SBC, then NASA encourages you to learn more about the SBIR and STTR programs as a potential source of seed funding for the development of your innovations.
The SBIR and STTR programs have 3 phases:
The SBIR and STTR Phase I contracts last for 6 months with a maximum funding of $125,000, and Phase II contracts last for 24 months with a maximum funding of $750,000 - $1.5 million.
Opportunity for Continued Technology Development Post-Phase II:
The NASA SBIR/STTR Program currently has in place two initiatives for supporting its small business partners past the basic Phase I and Phase II elements of the program that emphasize opportunities for commercialization. Specifically, the NASA SBIR/STTR Program has the Phase II Enhancement (Phase II-E) and Phase II eXpanded (Phase II-X) contract options.
Please review the links below to obtain more information on the SBIR/STTR programs.
Provides an overview of the SBIR and STTR programs as implemented by NASA
Provides access to the annual SBIR/STTR Solicitations containing detailed information on the program eligibility requirements, proposal instructions and research topics and subtopics
Schedule and links for the SBIR/STTR solicitations and selection announcements
Federal and non-Federal sources of assistance for small business
Search our complete archive of awarded project abstracts to learn about what NASA has funded
Still have questions? Visit the program FAQs
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