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Optical data storage using orthogonal wavelength multiplexed volume holograms

Rakuljic, George A. and Leyva, Victor and Yariv, Amnon (1992) Optical data storage using orthogonal wavelength multiplexed volume holograms. Optics Letters, 17 (20). pp. 1471-1473. ISSN 0146-9592.

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We propose a volume holographic data storage scheme that employs counterpropagating reference and image beams and wavelength multiplexing for page differentation. This method is compared with that based on angular multiplexing. A reduction in holographic cross talk is predicted. Further cross-talk reduction that is due to sidelobe suppression is observed in experiments by using photorefractive crystals and the proposed orthogonal data storage.

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Additional Information:© Copyright 1992 Optical Society of America Received May 19, 1992 We thank Bob D. Guenther of the U.S. Army Research Office for helpful discussions about holographic data storage.
Issue or Number:20
Record Number:CaltechAUTHORS:RAKol92
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Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:5405
Deposited By: Archive Administrator
Deposited On:16 Oct 2006
Last Modified:02 Oct 2019 23:22

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