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Optical Engineering

Optical Associative Memory Using Fourier Transform Holograms
Author(s): Eung Gi Paek; Demetri Psaltis
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Paper Abstract

An experimental demonstration of a holographic associative memory is presented. The system utilizes an array of classic VanderLugt correlators to implement in parallel the inner product between an input and a set of stored reference images. Each inner product is used to read out an associated image. Theoretical analysis of the system is given, and experimental results are shown.

Paper Details

Date Published: 1 May 1987
PDF: 6 pages
Opt. Eng. 26(5) 265428 doi: 10.1117/12.7974093
Published in: Optical Engineering Volume 26, Issue 5
Show Author Affiliations
Eung Gi Paek, California Institute of Technology (United States)
Demetri Psaltis, California Institute of Technology (United States)

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