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Optical Engineering

Parallel optical logic gates using one-dimensional spatial encoding
Author(s): Erning Wihardjo; Demas S.E.F. Sanger
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Paper Abstract

Logic gate processing with a new configuration of coding cells using one-dimensional spatial encoding cells is proposed. Applications of the proposed method, i.e., an optical array processor that can perform parallel operation of addition and subtraction for two binary variables without considering the carry mechanism, and gray-level image processing are presented. Experimental verifications are also performed.

Paper Details

Date Published: 1 June 1990
PDF: 6 pages
Opt. Eng. 29(6) doi: 10.1117/12.55626
Published in: Optical Engineering Volume 29, Issue 6
Show Author Affiliations
Erning Wihardjo, Polycore Optical Pte. Ltd. (Singapore)
Demas S.E.F. Sanger


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