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.
Ootee 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.
Precision Window Selection Guide
| Wavelength Range | Substrate Material |
| 120 nm – 6.0 μm | Magnesium Fluoride(MgF2) |
| 150 nm – 5.0 μm | Sapphire |
| 180 nm – 8.0μm | Calcium Fluoride(CaF2) |
| 185 nm – 2.1 μm | UV Fused Silica |
| 350 nm – 2.0 μm | N-BK7 |
| 1.2 – 8.0 μm | Silicon (Si) |
| 2.0 – 16 μm | Germanium (Ge) |
| Others | Support specific design |
