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直角棱镜

直角棱镜一般用于弯曲图像路径,或以90°转折光线。直角棱镜是一种采用90°度概念设计而成的棱镜。直角棱镜可产生翻转或回转的左旋性图像,这将取决于棱镜的方向。将两个直角棱镜结合使用即可用于图像或光束偏移应用。这些棱镜又称为图像反射或反射棱镜。

爱特蒙特光学提供各种尺寸、基片或反射镀膜或增镀膜选项的直角棱镜。棱镜的斜边面涂有铝反射镀膜,以增加反射率。棱镜面上涂有UV-VIS、MgF2、VIS 0°、VIS-NIR或NIR I等各种增透膜,能够在紫外光、可见光或红外光谱内降低反射率。爱特蒙特光学也提供激光线增透膜,以应用于最常用的激光波长方面。各种基片选项包括N-BK7、UV熔融石英、N-SF11、氟化钙 (CaF2)、锗 (Ge) 或硒化锌 (ZnSe)。

Right Angle Prisms

Coated and Uncoated Right Angle Prisms

  • Used as internal reflectors only
  • Uncoated or antireflection coated options; used to reflect and manipulate light by Total Internal Reflection (TIR).
  • Also available with specialized mirror coatings, which removes the angular dependence of TIR. 
  • Used to deviate light by 90° or 180° depending on the entrance surface.
Right Angle Prism Mirrors

Right Angle Prism Mirrors

  • First surface mirrors used as external reflectors only
  • Reduce alignment time and improve robustness of an optical system vs equivalent flat mirror
  • Offered with coating on legs or hypotenuse for different manipulation options
 
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