25 October 1993 Photorefractive ring resonator with controllable mode competition and its application for pattern recognition
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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.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
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); doi: 10.1117/12.160303; https://doi.org/10.1117/12.160303
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