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Hologram-reconstruction signal enhancementPrinciple of heterodyne detection is used to combine object beam and reconstructed virtual image beam. All light valves in page composer are opened, and virtual-image beam is allowed to interfere with light from valves.
Document ID
19760000343
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Mezrich, R. S. (RCA)
Date Acquired
August 8, 2013
Publication Date
January 1, 1977
Publication Information
Publication: NASA Tech Briefs
Volume: 1
Issue: 3
ISSN: 0145-319X
Subject Category
Physical Sciences
Report/Patent Number
MFS-23104
Accession Number
76B10343
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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