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Optical Engineering

Holographic associative memory with accurate addressing
Author(s): ShiFu Yuan; Guofan Jin; Minxian Wu; Yingbai Yan; Jingwen Zhang; Kebin Xu; Lixue Chen
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Paper Abstract

We demonstrate the weakness of the real-time holographic associative memory implementation in addressing accuracy and describe a novel method to implement associative memory with accurate addressing. In this method, the memory images and their background images are stored in two common holographic memory systems, and the partial image and its background image are simultaneously used to address the two holographic memory systems. The experimental results have proved the system feasible. In addition, we describe a method of associative memory with accurate addressing in a common real-time holographic memory system using combinatorial memory images and combinatorial addressing images.

Paper Details

Date Published: 1 July 1995
PDF: 5 pages
Opt. Eng. 34(7) doi: 10.1117/12.206586
Published in: Optical Engineering Volume 34, Issue 7
Show Author Affiliations
ShiFu Yuan, Tsinghua Univ. (China)
Guofan Jin, Tsinghua Univ. (China)
Minxian Wu, Tsinghua Univ. (China)
Yingbai Yan, Tsinghua Univ. (China)
Jingwen Zhang, Harbin Institute of Technology (China)
Kebin Xu, Harbin Institute of Technology (China)
Lixue Chen, Harbin Institute of Technology (China)


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