NASA NTRS · 19930039776
Bifurcating optical pattern recognition in photorefractive crystals
Abstract
A new concept and experimental demonstration of a bifurcating optical pattern recognizer that uses a nonlinear gain saturation memory medium such as a high-gain photorefractive crystal are presented. A barium titanate crystal is used as a typical example of the nonlinear medium for the demonstration of the bifurcating optical pattern recognizer.
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Liu, Hua-Kuang. 1993-01-01. Bifurcating optical pattern recognition in photorefractive crystals. https://ntrs.nasa.gov/citations/19930039776
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