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Accession Number N20130013416
Title Light Weight Silicon Mirrors for Space Instrumentation.
Publication Date Aug 2012
Media Count 10p
Personal Author C. R. Strojay J. G. Hagopian P. C. Hill T. Miller V. T. Bly
Abstract Each mirror is a monolithic structure from a single crystal of silicon. The mirrors are light weighted after the optical surface is ground and polished. Mirrors made during the initial phase of this work were typically 1/50 lambda or better (RMS at 633 n m).
Keywords Cryogenic equipment
Fabrication
Mirrors
Silicon
Single crystals
Spacecraft instruments
Test facilities
Weight(Mass)


 
Source Agency National Aeronautics and Space Administration
NTIS Subject Category 82B - Photographic Techniques & Equipment
Corporate Author Goddard Space Flight Center, Greenbelt, MD.
Document Type Technical report
Title Note N/A
NTIS Issue Number 1323
Contract Number N/A

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