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本文阐述了几种神经网络模型和模式两分法中感知算法的一种光学执行过程。利用光折变介质动态全息术来存入和修正光学神经网络的加权矩阵。该系统可用以完成模式分类。还介绍了光折变晶体LiNbO_3的一些实验结果。
This article describes an optical implementation of several perceptual algorithms in neural network models and pattern dichotomies. The use of photochromic media dynamic holography to deposit and modify the optical neural network of the weighted matrix. The system can be used to complete the pattern classification. Some experimental results of photorefractive crystal LiNbO_3 are also introduced.