Fused Sillica Optical Windows

We are offering fused sillica optical windows.
fused sillica optical windows
*fused silica is formed by chemical combination of silicon and oxygen. Advantages of fused silica material include good uv and ir transmission, low thermal expansion, providing stability and resistance to thermal shock over large temperature excursions, wider thermal operating range and high laser damage threshold. Used for windows, lenses, prisms and mirror substrates.
specifications:
material:uv grade fused silica
dimension tolerance:+0.0, -0.1mm
thickness tolerance:â± 0.1mm
surface quality:60/40(standard), 10/5(high precision)
clear aperture:>85%
flatness:î»(standard), î»/10(high precision) per 25mm@633nm
parallelism:1' (standard), 10" (high precision)
bevel: