Optoelectronic neurocomputer based on digital optical vector-matrix multiplier

Nickolay N. Evtikhiev; Vladimir N. Lazarev; Boris N. Onyky; Vadim V. Perepelitsa; Igor B. Scherbakov

doi:10.1117/12.166063

21 January 1994 Optoelectronic neurocomputer based on digital optical vector-matrix multiplier

Nickolay N. Evtikhiev, Vladimir N. Lazarev, Boris N. Onyky, Vadim V. Perepelitsa, Igor B. Scherbakov

Proceedings Volume 2051, International Conference on Optical Information Processing; (1994) https://doi.org/10.1117/12.166063
Event: Optical Information Processing: International Conference, 1993, St. Petersburg, Russian Federation

Abstract

The proposed optoelectronic neurocomputer consists of digital optical vector-matrix multiplier (OVMM) and general purpose electronic processor (GPEP). The basis of OVMM is a multichannel acousto-optic modulator (MAOM). OVMM performs integer vector-matrix multiplication using modified DMAC algorithm. It corresponds to data transmission through synaptic interconnections of neural net (NN). GPEP calculates values of transmission functions of neurons and prepares data for entering in OVMM. The proposed element at the base of the OVMM optoelectronic neurocomputer permits us to realize NNs of arbitrary dimension, integer values of NN parameters, with completely interconnected and multilayer architectures of interconnections. Such NNs can have important application and can be used in image recognition systems, systems of adaptive steering, etc.

Citation Download Citation

Nickolay N. Evtikhiev, Vladimir N. Lazarev, Boris N. Onyky, Vadim V. Perepelitsa, and Igor B. Scherbakov "Optoelectronic neurocomputer based on digital optical vector-matrix multiplier", Proc. SPIE 2051, International Conference on Optical Information Processing, (21 January 1994); https://doi.org/10.1117/12.166063

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KEYWORDS

Optoelectronics

Charge-coupled devices

Convolution

Light emitting diodes

Data processing

Neurons

Optical signal processing

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