Parallel optical switching apparatus

Details Parallel optical switching apparatus Parallel optical switching apparatus

1992-12-03

1995-01-31

Yoo, Do Hyun

Static information storage and retrieval

Radiant energy

Chemical fluids

365108, G06K 974

Patent

active

053863100

ABSTRACT:
A parallel optical switching apparatus wherein at least one m-channel light emission element array and one n-channel light receiving element array are optically connected via an m.times.n optical conversion element array and the optical conversion element array has an optical amplification function by inductive discharge of input light for each element and performs optical arithmetic or optical conversion in parallel for input light from the light emission element array by the amplification and modulation function.

REFERENCES:
patent: 5005954 (1991-04-01), Liu
patent: 5063602 (1991-11-01), Peppers et al.
patent: 5131055 (1992-07-01), Chao
"Optical Implementation of the Hopfield Model", Nabil H. Farhat, Demetri Psaltis, Aluizio Prata, and Eung Paek, Applied Optics, vol. 24, No. 10, May 15, 1985.
"A New Approach to a GaAs/AlGaAs Optical Neurochip with Three Layered Structure", J. Ohta, M. Takahashi, Y. Nitta, S. Tai, K. Mitsunaga, and K. Kyuma, Mitsubishi Electric Corporation, Central Research Laboratory, 1989.

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