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Periodically refreshed multiply exposed photorefractive holograms

Brady, David and Hsu, Ken and Psaltis, Demetri (1990) Periodically refreshed multiply exposed photorefractive holograms. Optics Letters, 15 (14). pp. 817-819. ISSN 0146-9592.

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We describe a method for increasing the diffraction efficiency of multiply exposed photorefractive holograms by periodic copying. The method is experimentally demonstrated with photorefractive and thermoplastic recording media.

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Additional Information:© 1990 Optical Society of America. Received June 12, 1989; accepted April 19, 1990. This research is supported by the Defense Advanced Research Projects Agency. The authors thank Rockwell International and Ratnakar Neurgaonkar for the SBN used in these experiments. David Brady acknowledges the support of the Aerojet Corporation through the Caltech Program for Advanced Technology.
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Defense Advanced Research Projects AgencyUNSPECIFIED
Aerojet CorporationUNSPECIFIED
Record Number:CaltechAUTHORS:BRAol90
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Official Citation:D. Brady, K. Hsu, and D. Psaltis, "Periodically refreshed multiply exposed photorefractive holograms," Opt. Lett. 15, 817-819 (1990)
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:12440
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Deposited On:26 Nov 2008 20:34
Last Modified:26 Dec 2012 10:32

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