Real time parallel optical logic in photorefractive BSO
Real time parallel optical logic in photorefractive BSO
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.
503-505
Vainos, N.A.
e4f22637-2f1c-4dec-af67-d059261dd5b2
Khoury, J.A.
07e5a20e-fa57-42e9-aaf8-6d781f265a24
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
1 June 1988
Vainos, N.A.
e4f22637-2f1c-4dec-af67-d059261dd5b2
Khoury, J.A.
07e5a20e-fa57-42e9-aaf8-6d781f265a24
Eason, R.W.
e38684c3-d18c-41b9-a4aa-def67283b020
Vainos, N.A., Khoury, J.A. and Eason, R.W.
(1988)
Real time parallel optical logic in photorefractive BSO.
Optics Letters, 13 (6), .
(doi:10.1364/OL.13.000503).
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.
This record has no associated files available for download.
More information
Published date: 1 June 1988
Identifiers
Local EPrints ID: 435286
URI: http://eprints.soton.ac.uk/id/eprint/435286
ISSN: 0146-9592
PURE UUID: d2d5e733-4160-45c3-bfae-01a86db89f48
Catalogue record
Date deposited: 29 Oct 2019 17:30
Last modified: 17 Mar 2024 02:35
Export record
Altmetrics
Contributors
Author:
N.A. Vainos
Author:
J.A. Khoury
Author:
R.W. Eason
Download statistics
Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.
View more statistics