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

Real-time parallel optical logic in photorefractive bismuth silicon oxide

Not Accessible

Your library or personal account may give you access

Abstract

Fast parallel analog and digital optical computing operations are demonstrated by using an interferometric arrangement with photorefractive bismuth silicon oxide. Image subtraction, coherent weighted-image addition, exclusive OR/NOT, and OR optical gates are achieved by controlling the relative phase shifts of two phase-conjugate waves generated by degenerate four-wave mixing.

© 1988 Optical Society of America

Full Article  |  PDF Article
More Like This
Real-time optical image subtraction using dynamic holographic interference in photorefractive media

Pochi Yeh, Tallis Y. Chang, and Paul H. Beckwith
Opt. Lett. 13(7) 586-588 (1988)

Real-time parallel optical logic operation using photorefractive two-wave mixing and fringe-shifting techniques

Haiying Xu, Yang Yuan, Kebin Xu, and Yueguang Lu
Appl. Opt. 31(11) 1769-1773 (1992)

Three-wave and four-wave forward phase-conjugate imaging in photorefractive bismuth silicon oxide

D. C. Jones, S. F. Lyuksyutov, and L. Solymar
Opt. Lett. 15(17) 935-937 (1990)

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 (2)

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

Equations (1)

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