Photorefractive ring resonator with controllable mode competition and its application for pattern recognition

Ju-Seog Jang

doi:10.1117/12.160303

25 October 1993 Photorefractive ring resonator with controllable mode competition and its application for pattern recognition

Ju-Seog Jang

Author Affiliations +

Proceedings Volume 1959, Optical Pattern Recognition IV; (1993) https://doi.org/10.1117/12.160303
Event: Optical Engineering and Photonics in Aerospace Sensing, 1993, Orlando, FL, United States

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.

Citation Download Citation

Ju-Seog Jang "Photorefractive ring resonator with controllable mode competition and its application for pattern recognition", Proc. SPIE 1959, Optical Pattern Recognition IV, (25 October 1993); https://doi.org/10.1117/12.160303

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