NASA NTRS · 20020072725
Ball Aerospace SBMD Coating Test Results
Abstract
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.
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Brown, Robert, Lightsey, Paul, Russell, J. Kevin. 2002-01-01. Ball Aerospace SBMD Coating Test Results. https://ntrs.nasa.gov/citations/20020072725
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