In this paper, liquid crystal phase grating large screen protection system is introduced, and its fundamental diffraction characteristics are discussed.
本文介绍了一种液晶相位光栅大屏幕投影系统，讨论了液晶相位光栅的基本衍射特性。
In this system, phase grating is formed after photoinduced trans-cis isomerization occurs on azo polymer and it separates with the liquid crystal.
该体系中的偶氮聚合物在光诱导下发生顺反式异构形成与液晶分离的相光栅。
In this system, phase grating is formed after photoinduced trans-cis isomerization occurs on azo polymer and it separates with the liquid crystal.
该体系中的偶氮聚合物在光诱导下发生顺反式异构形成与液晶分离的相光栅。
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