Binary logic operations using a beam-scanning laser diode

Hideo Itoh; Seiji Mukai; Masahiko Mori; Watanabe Masanobu; Hiroyoshi Yajima

doi:10.1117/12.56118

1 April 1992 Binary logic operations using a beam-scanning laser diode

Hideo Itoh, Seiji Mukai, Masahiko Mori, Watanabe Masanobu, Hiroyoshi Yajima

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Optical Engineering, Vol. 31, Issue 4, (April 1992). https://doi.org/10.1117/12.56118

Abstract

beam-scanning binary logic (BSBL) and its implementation using a beam-scanning laser diode (BSLD) are proposed. The BSBL is categorized as spatial coding information processing, which operates with spatially coded light signals. A basic BSBL unit consists of two photodetectors, two amplifiers, a light source, and a beam scanner. A unit with three output photodetectors can execute eight types of binary two-inputs/one-output optical logic operations with small modifications: FALSE, AND, XOR, OR, NOR, XNOR, NAND, and TRUE.

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Hideo Itoh, Seiji Mukai, Masahiko Mori, Watanabe Masanobu, and Hiroyoshi Yajima "Binary logic operations using a beam-scanning laser diode," Optical Engineering 31(4), (1 April 1992). https://doi.org/10.1117/12.56118

Published: 1 April 1992

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