Publication Date:
2019-07-18
Description:
The Sub-scale Beryllium Mirror Demonstrator that was successfully tested to demonstrate cryogenic figuring of a bare mirror has been coated with a protected gold reflective surface and retested at cryogenic temperatures. Results showing less than 9 nm rms surface distortion attributable to the added coating are presented.
Keywords:
Instrumentation and Photography
Type:
2nd Annual Technology Days; May 22, 2002 - May 24, 2002; Huntsville, AL; United States
Format:
text
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