UV-Grade Fused Silica Optical Glass Windows Better Homogeneity

Price Negotiable

Price: Negotiable

MOQ: 1pc

Delivery Time: Negotiable

Brand: STAR OPTIC

Product Description

UV Fused Silica Windows, Uncoated, High Precision Windows

Overview:

UV-grade fused silica Wondows are well-suited for applications that benefit from increased transmission deeper into the UV than N-BK7. UV fused silica window also offers a lower index of refraction for a given wavelength, better homogeneity, and a lower coefficient of thermal expansion than N-BK7.

General Specifications of Uncoated UV Fused Silica Windows:

Material	UV-grade Fused Silica
Wavefront Distortion	<λ@633nm per 25mm (Standard) <λ/10@633nm per 25mm (High Precision)
Surface Quality	60/40 scratch-Dig (Standard) 20/10 Scratch-Dig (high precision)
Dimension Tolerance	+0/-0.2mm
Thickness Tolerance	±0.2mm
Parallelism	<1 arc minute (standard) <10 arc seconds (high precision)
Clear Aperture	>90%
Chamfer	Protective<0.5mmx45°
Coating	Uncoated, available

Standard Products of Uncoated UV Fused Silica Windows:

Part No.	Material	Diameter (mm)	Thickness (mm)	Grade	Coating
WIN1003-FS	UVFS	10.0	3.0	Standard	Uncoated
WIN1203-FS	UVFS	12.7	3.0	Standard	Uncoated
WIN1503-FS	UVFS	15.0	3.0	Standard	Uncoated
WIN2003-FS	UVFS	20.0	3.0	Standard	Uncoated
WIN2503-FS	UVFS	25.4	3.0	Standard	Uncoated
WIN3003-FS	UVFS	30.0	3.0	Standard	Uncoated
WIN3803-FS	UVFS	38.1	3.0	Standard	Uncoated
WIN5006-FS	UVFS	50.8	6.35	Standard	Uncoated
WIN1006-FS	UVFS	10.0	6.35	High Precision	Uncoated
WIN1206-FS	UVFS	12.7	6.35	High Precision	Uncoated
WIN1506-FS	UVFS	15.0	6.35	High Precision	Uncoated
WIN2006-FS	UVFS	20.0	6.35	High Precision	Uncoated
WIN2506-FS	UVFS	25.4	6.35	High Precision	Uncoated
WIN3006-FS	UVFS	30.0	6.35	High Precision	Uncoated
WIN3806-FS	UVFS	38.1	6.35	High Precision	Uncoated
WIN5010-FS	UVFS	50.8	10.0	High Precision	Uncoated