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Proceedings Paper

Photorefractive ring resonator with controllable mode competition and its application for pattern recognition
Author(s): Ju-Seog Jang
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Paper Abstract

We describe an architecture of the unidirectional photorefractive ring resonator, in which the competition strengths between spatially confined modes of the ring resonator are externally controllable. We also discuss an application of the ring resonator for an optical high-level constraint relaxation network in the pattern (character or word) recognition system.

Paper Details

Date Published: 25 October 1993
PDF: 10 pages
Proc. SPIE 1959, Optical Pattern Recognition IV, (25 October 1993); doi: 10.1117/12.160303
Show Author Affiliations
Ju-Seog Jang, Electronics and Telecommunications Research Institute (South Korea)


Published in SPIE Proceedings Vol. 1959:
Optical Pattern Recognition IV
David P. Casasent, Editor(s)

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