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Dichromated-gelatin hologram process for improved optical qualityOptical distortions are eliminated by use of wetting agency followed by sequential immersion in several alcohol-water baths of increasing alcohol concentration. Dehydration proceeds uniformly over surface of gelatin. Dried plate is free of optically-distorting thickness variations.
Document ID
19750000099
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Stewart, W. C. (RCA)
Date Acquired
August 8, 2013
Publication Date
June 1, 1975
Subject Category
Physical Sciences
Report/Patent Number
MFS-23170
Report Number: MFS-23170
Accession Number
75B10099
Distribution Limits
Public
Copyright
Public Use Permitted.

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