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Sampled dynamic holographic memory

Qiao, Yong and Psaltis, Demetri (1992) Sampled dynamic holographic memory. Optics Letters, 17 (19). pp. 1376-1378. ISSN 0146-9592. http://resolver.caltech.edu/CaltechAUTHORS:QIAol02

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Abstract

We report the experimental demonstration of a photorefractive dynamic holographic memory that has a simple feedback architecture stabilized through a novel spatial sampling technique. By using dynamic copying to compensate for photorefractive decay, this memory provides nondestructive readout, selective erasure and rewriting, and real-time adaptation of holograms through an arbitrarily large number of exposures.


Item Type:Article
Additional Information:© Copyright 1992 Optical Society of America Received May 19, 1992 We thank Hsin-Yu Li for his help and many discussions. This research is supported by the Defense Advanced Research Projects Agency and the U.S. Air Force Office of Scientific Research.
Record Number:CaltechAUTHORS:QIAol02
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:QIAol02
Alternative URL:http://www.opticsinfobase.org/abstract.cfm?URI=ol-17-19-1376
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:3030
Collection:CaltechAUTHORS
Deposited By: Archive Administrator
Deposited On:11 May 2006
Last Modified:26 Dec 2012 08:52

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