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Method of forming a sharp edge on an optical deviceA sharp edge is formed on an optical device by placing the optical device in a holding mechanism; grinding one surface so that it and a surface of the holding mechanism are co-planar; and polishing both the surface of the optical device and the surface of the holding mechanism with felt until an edge on the surface of the optical device adjacent to the surface of the holding mechanism obtains a desired sharpness.
Document ID
19800015657
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Fleetwood, C. M. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Rice, S. H. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
September 4, 2013
Publication Date
April 22, 1980
Subject Category
Optics
Report/Patent Number
Patent Number: US-PATENT-4,198,788
Patent Application Number: US-PATENT-APPL-SN-929088
Patent Number: NASA-CASE-GSC-12348-1
Accession Number
80N24149
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-4,198,788|NASA-CASE-GSC-12348-1
Patent Application
US-PATENT-APPL-SN-929088

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