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Large-scale volume holographic storage in the long interaction length architecture

Burr, Geoffrey W. and Mok, Fai H. and Psaltis, Demetri (1994) Large-scale volume holographic storage in the long interaction length architecture. In: Photonics for Processors, Neural Networks, and Memories II. Proceedings of SPIE. No.2297. Society of Photo-Optical Instrumentation Engineers , Bellingham, WA, pp. 402-414. ISBN 0-8194-1621-5. https://resolver.caltech.edu/CaltechAUTHORS:20170829-135056221

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Abstract

We describe a page-formatted random-access holographic memory designed to store up to 160,000 holograms. The memory consists of 16 vertically spaced locations, each containing 10,000 holograms, which in turn are organized as 10 fractal-multiplexed rows of 1000 angularly-multiplexed holograms. A segmented mirror array is used to enable random access to any of the stored holograms within the access time of a non-mechanical angle scanner such as an acousto-optic deflector. Using a mechanical scanner with such a mirror array, we demonstrate storage of 10,000 holograms at a single location of the system, as well as simultaneous storage and recall of holograms at 6 locations, including the highest and lowest of the 16 locations.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1117/12.187311DOIArticle
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/2297/1/Large-scale-volume-holographic-storage-in-the-long-interaction-length/10.1117/12.187311.fullPublisherArticle
Additional Information:© 1994 Society of Photo-Optical Instrumentation Engineers (SPIE). This work is funded by Rome Lab/TRAP under contract #30602-94-C-0182. G. Burr acknowledges the support of an Office of Naval Research Graduate Fellowship.
Funders:
Funding AgencyGrant Number
Army Research Office (ARO)30602-94-C-0182
Office of Naval Research (ONR)UNSPECIFIED
Series Name:Proceedings of SPIE
Issue or Number:2297
Record Number:CaltechAUTHORS:20170829-135056221
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20170829-135056221
Official Citation:Geoffrey W. Burr, Fai H. Mok, Demetri Psaltis, "Large-scale volume holographic storage in the long interaction length architecture", Proc. SPIE 2297, Photonics for Processors, Neural Networks, and Memories II, (29 September 1994); doi: 10.1117/12.187311; http://dx.doi.org/10.1117/12.187311
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:80910
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:30 Aug 2017 17:43
Last Modified:03 Oct 2019 18:36

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