婷婷人人爽人人爽人人片,蜜桃臀AV高潮无码,妺妺窝人体色777777仙人掌,在线观看高清黄网站免费

  • 首頁
  •  
  • 產(chǎn)品
  •  
  • 分光鏡
 
分光鏡

The common Beamsplitters are used to split or combine laser beam.The performance of beamsplitters is mainly dependent on the coating specifications. Usually, beamsplitters are processed as plate and cube.

 

  • 分光鏡概述

    The common Beamsplitters are used to split or combine laser beam.The performance of beamsplitters is mainly dependent on the coating specifications. Usually, beamsplitters are processed as plate and c..

  • 分光片

    Beamsplitter plate is an optical window with semi-transparent mirrored coating to break a beam into two separate beams. A beamsplitter will reflect a portion of the incident energy, abs..

  • 分光棱鏡

    Cube beamsplitters are constructed by cementing two precision right angle prism together with appropriate interference coating on the hypotenuse surface. The absorption loss to the coating is minimal ..

< Previous1Next >

 
中文在线а天堂中文在线新版| 老板含着她的花蒂啃咬高潮的视频| 老色鬼永久精品网站| 老熟妇BBXXX视频| 不卡av电影在线| 变态SM天堂无码专区|