holographic optical elements meaning in English

全息光学元件

With the development of science and technology , the films containing azo dyes doped polymers have been intensively investigated in the recent years because of their potential applications in optical storage and holographic optical elements
在科技高速发展的今天，含有偶氮衍生物的聚合物薄膜，由于其在光存储及全息光学器件方面优越的特性，近年来引起人们的广泛关注。