Windows

Windows are widely used in optical systems. Parameters such as temperature, pressure, humidity can be extremely different on two sides of the window. Optical, mechanical, and thermal properties of windows need to be considered according to specific use. We offer:

⦁ Wide range of high quality windows in stock.

BK7: transparent 330-2100nm, VIS to NIR

Fused silica: 185-2500nm, low thermal expansion, UV-IR

CaF2: 170-7800nm, hygroscopic susceptibility, high thermal expansion. For 2980nm laser.

Sapphire, Si, MgF2