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Real‐time image processing via four‐wave mixing in a photorefractive medium

White, Jeffrey O. and Yariv, Amnon (1980) Real‐time image processing via four‐wave mixing in a photorefractive medium. Applied Physics Letters, 37 (1). pp. 5-7. ISSN 0003-6951. http://resolver.caltech.edu/CaltechAUTHORS:20120719-131326713

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Abstract

We report the application of four‐wave mixing to real‐time image processing. We constructed a nonlinear optical processor using a photorefractive medium Bi_(12)SiO_(20) and demonstrated that it is capable of convolving and correlating objects with spatial information.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1063/1.91700DOIUNSPECIFIED
http://link.aip.org/link/doi/10.1063/1.91700PublisherUNSPECIFIED
Additional Information:© 1980 American Institute of Physics. Received 21 January 1980; accepted for publication 14 April 1980. The authors would like to thank our colleague Y. Kubota for many helpful discussions and technical assistance. We also thank the Army Research Office in Durham, N.C. for their financial support.
Funders:
Funding AgencyGrant Number
Army Research Office (ARO)UNSPECIFIED
Subject Keywords:images; data processing; refractivity; photons; optical equipment; data; nonlinear optics; holography; correlations; bismuth silicates; spatial distribution
Classification Code:PACS: 42.65.-k; 42.40.-i; 42.30.Kq; 42.30.Sy
Record Number:CaltechAUTHORS:20120719-131326713
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20120719-131326713
Official Citation:Real-time image processing via four-wave mixing in a photorefractive medium Jeffrey O. White and Amnon Yariv, Appl. Phys. Lett. 37, 5 (1980), DOI:10.1063/1.91700
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:32589
Collection:CaltechAUTHORS
Deposited By: Jason Perez
Deposited On:19 Jul 2012 23:26
Last Modified:26 Dec 2012 15:38

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