KBr optical window

Optical window made of Potassium bromine

Material : KBr, Refractive index : 1.55

Transmission : from UV to IR (0.25µm to 25µm)

Manufacturing process : machining, surface finishing.

Dimensions:  Diameter 25mm, thickness 5mm

Shape : round window

Aspect : 60/40 scratch & Dig

Optical treatment : none

Usage : spectroscopy

Packaging : individual package, under vacuum. KBr is very hygroscopic and have a high solubility, it is important to keep it and use it in dry environnement only.  The material is also relatively soft, so it should be handled with extra precautions.

Learn more about IR optics & optical windows