双路可编程光学多重成像并行二值逻辑处理器  

Programmable optical parallel binary double-out logic processor based on multiple-imaging

作　　者：刘立人[1] 张子北 郑艳玲[1] 

机构地区：[1]中国科学院上海光学精密机械研究所,上海201800

出　　处：《光学学报》1993年第10期908-912,共5页Acta Optica Sinica

摘　　要：基于多重成像原理,在本文中提出一种光学并行图像逻辑处理系统.对输入图案用两个正像和两个补像进行编码.通过光调制器控制,可以实现逻辑操作的实时可编程.而且,该系统可以通过控制一组四个偏振片的状态实现独立的双输出逻辑通道,每一个输出通道各有十六种逻辑功能.文中也给出了实验结果.Based on multiple-imaging, an optical parallel pattern login processor is proposed in this paper. The input pattern is encoded by the combination of two patterns and two negative patterns. All sixteen logic operations can be implemented, and the required logic functions in the two independent output channels can be redized by customizing the states of four polarizers. Experimental results are also presented.

关 键 词：并行处理 光学系统 逻辑运算 

分 类 号：O438[机械工程—光学工程]