Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Parallel optical negabinary arithmetic based on logic operations

Not Accessible

Your library or personal account may give you access

Abstract

On the basis of signed-digit negabinary representation, parallel two-step addition and one-step subtraction can be performed for arbitrary-length negabinary operands. The arithmetic is realized by signed logic operations and optically implemented by spatial encoding and decoding techniques. The proposed algorithm and optical system are simple, reliable, and practicable, and they have the property of parallel processing of two-dimensional data. This leads to an efficient design for the optical arithmetic and logic unit.

© 1997 Optical Society of America

Full Article  |  PDF Article
More Like This
Signed-negabinary-arithmetic-based optical computing by use of a single liquid-crystal-display panel

Asit K. Datta and Soumika Munshi
Appl. Opt. 41(8) 1556-1564 (2002)

Compact parallel optical modified-signed-digit arithmetic-logic array processor with electron-trapping device

Guoqiang Li, Feng Qian, Hao Ruan, and Liren Liu
Appl. Opt. 38(23) 5039-5045 (1999)

Modified signed-digit arithmetic based on redundant bit representation

Hongxin Huang, Masahide Itoh, and Toyohiko Yatagai
Appl. Opt. 33(26) 6146-6156 (1994)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (8)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved