Zinc Selenide (ZnSe) Viewports

Zinc Selenide (ZnSe) viewports are ideal for transmission in the near infrared (NIR) to IR range. Zinc selenide viewports are commonly used in IR applications such as thermal imaging and FLIR cameras. Zinc selenide has low absorption and high resistance to thermal shock. 


ANCORP offers both anti-reflective (AR) coated and uncoated zero-length zinc selenide viewports with zero-length ConFlat (CF) flanges for use in ultra-high vacuum (UHV) applications.


Zinc Selenide Transmission Chart

Zinc Selenide Window Cleaning Notes

Coated Zinc Selenide Window Cleaning Notes