日韩成视频在线精品,尤物视频在线观看卡不卡,日韩美女午夜玩精品视频,a中文字幕在线不卡

布魯斯特角窗片

Brewster window is uncoated substrate used in an optical system at Brewster Angle. It is used to separate the S polarization from the P polarization. Placed at Brewster's Angle the P-Polarization port..