Abstract
The NuSTAR mission will be the first mission to carry a hard X-ray(5-80 keV) focusing telescope to orbit. The optics are based on the use of multilayer coated thin slumped glass. Two different material combinations were used for the flight optics, namely W/Si and Pt/C. In this paper we describe the entire coating effort including the final coating design that was used for the two flight optics. We also present data on the performance verification of the coatings both on Si witness samples as well as on individual flight mirrors.
Original language | English |
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Journal | Proceedings of SPIE - The International Society for Optical Engineering |
Volume | 8147 |
Issue number | 1 |
Pages (from-to) | 81470U-19 |
ISSN | 0277-786X |
DOIs | |
Publication status | Published - 2011 |
Event | Optics for EUV, X-Ray, and Gamma-Ray Astronomy V - San Diego, CA, United States Duration: 23 Aug 2011 → 25 Aug 2011 http://spie.org/app/program/index.cfm?fuseaction=conferencedetail&conference_id=947528&event_id=894266 |
Conference
Conference | Optics for EUV, X-Ray, and Gamma-Ray Astronomy V |
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Country/Territory | United States |
City | San Diego, CA |
Period | 23/08/2011 → 25/08/2011 |
Internet address |
Keywords
- Multilayer coatings
- NuSTAR
- Hard X-ray optics
- Calibration
- Slumped glass