Parallel optical arithmetic computing architecture based on optical copy and shift modules

Akihito Nagatsu; Hideo Suzuki; Yuzo Hayashi

doi:10.1364/OAM.1991.TuUU1

Optical Society of America Annual Meeting
Technical Digest Series (Optica Publishing Group, 1991),
paper TuUU1
•https://doi.org/10.1364/OAM.1991.TuUU1

Parallel optical arithmetic computing architecture based on optical copy and shift modules

Akihito Nagatsu, Hideo Suzuki, and Yuzo Hayashi

OSA Annual Meeting 1991

San Jose, California United States
3–8 November 1991
ISBN:

From the session
Optical Computing: 2 (TuUU)

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A. Nagatsu, H. Suzuki, and Y. Hayashi, "Parallel optical arithmetic computing architecture based on optical copy and shift modules," in Optical Society of America Annual Meeting, Technical Digest Series (Optica Publishing Group, 1991), paper TuUU1.

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Abstract

We propose a new optical parallel arithmetic computing architecture using modified signed-digit (MSD) representation based on 2-D optical copy and shift modules. Operands are column and row vectors, in which each digit is spatially encoded with triplet pixels including two spacers.

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