IR Windows are Optical Windows designed for optimal performance in the Infrared (IR) spectrums. IR Windows are ideal for use in FTIR spectroscopy, in addition to thermal imaging, FLIR, or medical systems.

Tempotec Optics offers a wide range of Infrared Windows in multiple anti-reflection coating or substrate options. Substrate options include materials such as Calcium Fluoride (CaF2), Magnesium Fluoride (MgF2), Sapphire, Silicon (Si),Germanium(Ge)  Zinc Selenside (ZnSe), or Zinc Sulfide.   

Common Specifications

Dimensional Tolerance：+/-0.1mm

Flatness: up to λ/10     

Parallelism: < 1 arc minute    

Surface quality:  40-20