polarization interference filter meaning in English

干涉偏振滤光器
偏振干涉滤光器

In order to improve the efficiency of optical engine and simplify the optical architecture , a neotype color separation / recombination device based on polarization interference filter ( pif ) is proposed for reflective lcos projection display in this paper
为了提高光引擎效率并简化结构，我们提出一种适用于反射式lcos投影显示系统的新型高效分合色器件? ?偏振干涉滤光片。
This thesis mainly discusses the devices based on crystal optics and polarization , which includes polarization interference filter ( pif ) used in the separation and combination systems of lcos , achromatic wave plates based on the similar principal of pif and the crystal polarization beam splitter
本论文将主要讨论晶体偏振光学器件：用于lcos分合色的偏振干涉滤光片( pif ) ，基于pif原理的消色散延迟片和偏振分束器。