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Proceedings Paper

Three-Dimensional Photorefractive Signal Processing In Bismuth Silicon Oxide
Author(s): John M. Pellegrino; John R. Goff
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Paper Abstract

An optical processor based on a photorefractive bismuth silicon oxide (BSO) crystal is proposed, which can perform four-product correlation, using all three dimensions of the crystal. The position of the correlation spot inside the crystal bears a one-to-one correspondence with the correlation parameters. A hexagonal crystal shape is designed for this application. Profitable variations on the basic experimental design are discussed, as well as the complicating effects of optical activity in BSO.

Paper Details

Date Published: 23 March 1986
PDF: 9 pages
Proc. SPIE 0698, Real-Time Signal Processing IX, (23 March 1986); doi: 10.1117/12.976269
Show Author Affiliations
John M. Pellegrino, U.S. Army LABCOM (United States)
John R. Goff, U.S. Army LABCOM (United States)


Published in SPIE Proceedings Vol. 0698:
Real-Time Signal Processing IX
William J. Miceli, Editor(s)

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