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Dynamic holographic storage in lithium niobateA program was undertaken to improve the optical recording properties of LiNbO3 for holographic optical memory application. Iron, copper, and manganese doping were all found to increase the optical sensitivity of LiNbO3. Over two orders of magnitude improvement was obtained, resulting in an exposure of 366 wirojoule/sq mm to obtain 1% efficiency in LiNbO3:Fe. High :Fe. High quality pictorial information was stored in 1mm diameter holograms.
Document ID
19720022794
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Aronson, H. (Isomet Corp. Oakland, NJ, United States)
Date Acquired
August 6, 2013
Publication Date
May 1, 1972
Subject Category
Masers
Report/Patent Number
NASA-CR-123770
Report Number: NASA-CR-123770
Accession Number
72N30444
Funding Number(s)
CONTRACT_GRANT: NAS8-26635
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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