The capabilities of photorefractive crystals as media for holographic interconnections in neural networks are examined. Limitations on the density of interconnections and the number of holographic associations which can be stored in photorefractive crystals are derived. Optical architectures for implementing various neural schemes are described. Experimental results are presented for one of these architectures.
© 1988 Optical Society of America
Demelri Psallis, David Brady, and Kelvin Wagner, "Adaptive optical networks using photorefractive crystals," Appl. Opt. 27, 1752-1759 (1988)