Adaptive 2D Holographic Associative Processor

M. S. Kim; C. C. Guest

doi:10.1117/12.963496

9 June 1986 Adaptive 2D Holographic Associative Processor

M. S. Kim, C. C. Guest

Proceedings Volume 0625, Optical Computing; (1986) https://doi.org/10.1117/12.963496
Event: O-E/LASE'86 Symposium, 1986, Los Angeles, CA, United States

Abstract

Design considerations for an optical holographic associative memory for implementation of fuzzy cognitive maps are presented. The holographic associations are implemented in a photorefractive material to provide adaptive connection strengths. The difference equation governing adaption is developed based on the physics of hologram formation in photorefractive materials. An architecture and operating system that accommodates the requirements of fuzzy cognitive maps while utilizing the capabilities of photorefractive holography are presented.

Citation Download Citation

M. S. Kim and C. C. Guest "Adaptive 2D Holographic Associative Processor", Proc. SPIE 0625, Optical Computing, (9 June 1986); https://doi.org/10.1117/12.963496

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