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

          1. <blockquote id="gff58"><th id="gff58"></th></blockquote>
          2. <b id="gff58"><legend id="gff58"></legend></b>
            1.  
              偏振分光棱鏡

              • 偏振分光棱鏡(PBS)

                偏振分光棱鏡能把入射的非偏振光分成兩束垂直的線偏光。其中P偏光完全通過(guò),而S偏光以45度角被反射,出射方向與P光成90度角。此偏振分光棱鏡由一對(duì)高精度直角棱鏡膠合而成,其中一個(gè)棱鏡的斜邊上鍍有偏振分光介質(zhì)膜. ..

              • 消偏振分光棱鏡(NPBS)

                Non-polarizing Beamsplitter Cube consists of a pair of precision high tolerance right angle prisms cemented together with a metallic-dielectric coating on the hypotenuse of one of the prisms. The low ..

              • 高消光偏振分光棱鏡

                High Extinction PBS Tp:Ts1000:1 Specifications: Dimension Tolerance: ------------------------------------------------------------ 0.2mm Flatness: -------------------------------------------------..

              < Previous1Next >