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Proceedings Paper

Photorefractive Materials For Optical Computing And Image Processing
Author(s): George A Rakuljic; Amnon Yariv
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Paper Abstract

Photorefractive materials have been used as the nonlinear optical media in various optical computing and image processing applications. Devices such as passive phase conjugate mirrors, image subtractors, optical limiters and thresholders can be constructed with materials whose index of refraction is a function of light intensity. It is the purpose of this paper, then to describe some of these materials on the basis of their nonlinear optical response.

Paper Details

Date Published: 3 May 1988
PDF: 4 pages
Proc. SPIE 0881, Optical Computing and Nonlinear Materials, (3 May 1988); doi: 10.1117/12.944074
Show Author Affiliations
George A Rakuljic, California Institute of Technology (United States)
Amnon Yariv, California Institute of Technology (United States)


Published in SPIE Proceedings Vol. 0881:
Optical Computing and Nonlinear Materials
Nasser Peyghambarian, Editor(s)

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