Photorefractive neural network performing a topological map

Yann Frauel; Gilles Pauliat; A. Villing; Gerald Roosen

doi:10.1117/12.386886

24 May 2000 Photorefractive neural network performing a topological map

Yann Frauel, Gilles Pauliat, A. Villing, Gerald Roosen

Proceedings Volume 4089, Optics in Computing 2000; (2000) https://doi.org/10.1117/12.386886
Event: 2000 International Topical Meeting on Optics in Computing (OC2000), 2000, Quebec City, Canada

Abstract

In this paper we describe the realization and the operation of a high capacity optoelectronic neural network implementing a classification of vectors through a Kohonen topological map. The setup uses volume holographic interconnects inside a photorefractive crystal to implement the neurons. We show that the system work and is able to classify several tens of vectors.

Citation Download Citation

Yann Frauel, Gilles Pauliat, A. Villing, and Gerald Roosen "Photorefractive neural network performing a topological map", Proc. SPIE 4089, Optics in Computing 2000, (24 May 2000); https://doi.org/10.1117/12.386886

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