设计了用4f系统进行光学逻辑编码的方法。
A practical method of optical logic coding by 4f system is designed.
对投影型微光学编码器的原理进行了分析，结合微机电系统集成技术，提出并实现了投影型微光学编码器。
The principle of projection type micro optical encoder has been described and the optics theory of grating imaging is deduced.
采用光强的互补编码，利用体全息关联特性，构造了一种内容寻址的、基于与非操作的光学全息真值表查询系统。
Adopting complementary-encoding of light intensity and volume holography, a content-addressable optical holography truth table look-up system based on the NAND operation is structured.
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