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Proceedings Paper

Holographic associative memory with parallel processing architecture
Author(s): Yimo Zhang; Wei Liu; He-Qiao Li
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Paper Abstract

In this paper, a multi-channel associative memory instrumentation prototype was presented, which was divided into two parts spatially. The lower part is a one-channel system using diode-pumped solid-state laser for demonstrating the holographic associative memory miniaturization, while the upper one is a four-channel system for proving the parallel processing architecture. Each channel is actually a photorefractive-based associative memory with external storage and using liquid crystal switch as threshold device in correlation domain.

Paper Details

Date Published: 25 October 1996
PDF: 9 pages
Proc. SPIE 2849, Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications II, (25 October 1996); doi: 10.1117/12.255485
Show Author Affiliations
Yimo Zhang, Tianjin Univ. (China)
Wei Liu, Tianjin Univ. (China)
He-Qiao Li, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 2849:
Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications II
Francis T. S. Yu; Shizhuo Yin, Editor(s)

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