Quartz Window

This non-crystalline, fused colorless silica glass combines a very low thermal expansion coefficient with good optical qualities and excellent transmittance in the ultraviolet region. Transmission and homogeneity exceed those of crystalline quartz without the problems of orientation and temperature instability inherent in the crystalline form. It will not fluoresce under UV light and is resistant to radiation.

Specification of fused quartz windows


Fused Silica


1 to 500 mm

Diameter Tolerance

+0/-0.02 mm

Thickness Tolerance

±0.01 mm

Surface Quality


Surface Figure



1 Minute


Uncoated, AR, HR, Beamsplitter, etc.

TCOpticsas one of the professional fused silica suppliers,we provide optical components china, cylindrical glass lens, projector lens for sale, uv fused silica window, fused silica glass composition, thin fused silica windowsand etc. Want to know quartz window meaningand properties of fused silica glass.

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