Baf2 Glass, UV and IR Optical Windows
04 Jan 2022
BaF2 Windows,UV and IR windows In the most general sense, an optical window is flat piece of material, transparent at some portion of the electromagnetic spectrum from UV to IR, that allows the desired portion of the spectrum to pass into an optical instrument unaltered. Windows are commonly used as reference surfaces, beamsplitters, or as a layer of protection between an optical instrument and the environment.
Optical window materials comparison: