Window

Detail

　　　　The Window is made from Fused Silica material, which has transparent range from 185-2500nm. The refractive index is 1.4858 at 308nm. It has low thermal expansion coefficient. The Fused Silicawindow has better performance from UV to IR spectrum. Also, it is the best choice for resistance thermal application.

　　　　Specifications:

Material:	Fused Silica
Diameter Tolerance:	+0.0, -0.1mm
Thickness Tolerance:	± 0.2mm
Clear Aperture:	>80%
Parallelism:	1' (Standard), 10" (High Precision)
Surface Quality:	60/40(Standard), 20/10(High Precision)
Wavefront Distortion:	l(Standard), l/10(High Precision) per 25mm @632.8nm
Bevel:	<0.25mm X 45°
Coating:	Uncoated

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Detail