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MSFC Test Results for Selected Mirrors: Brush-Wellman/Goodrich 0.5 meter Joined-Beryllium Mirror; IABG 0.5 meter C/SiC Mirror; Xinetics 0.5 meter SiC Mirror; and Kodak 0.23 meter SiO2 MirrorThe results of cryo tests performed at the XRCF on the above mirrors will be presented. Each mirror was tested from room-temperature to around 30 K. The first three were tested together on a 3-mirror stand in the large chamber using the PhaseCam interferometer, while the Kodak mirror was tested in the small chamber using the EPI interferometer.
Document ID
20020066574
Document Type
Conference Paper
Authors
Hadaway, James (Alabama Univ. Huntsville, AL United States)
Blackwell, Lisa (Alabama Univ. Huntsville, AL United States)
Matthews, Gary (Eastman Kodak Co. Rochester, NY United States)
Eng, Ron (NASA Marshall Space Flight Center Huntsville, AL United States)
Stahl, Phil (NASA Marshall Space Flight Center Huntsville, AL United States)
Hraba, John (NASA Marshall Space Flight Center Huntsville, AL United States)
Thornton, Gary (NASA Marshall Space Flight Center Huntsville, AL United States)
Date Acquired
August 20, 2013
Publication Date
January 1, 2002
Subject Category
Optics
Meeting Information
2nd Annual Technology Days(Huntsville, AL)
Funding Number(s)
CONTRACT_GRANT: NCC8-200
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.