UV grade fused silica is widely used for applications that benefit from increased transmission deeper into the UV than BK7. UV fused silica also offers a lower refractive index for a given wavelength, better homogeneity, and lower thermal expansion than BK7.

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MATERIAL	UV FUSED SILICA
DIMENSION	+0.0 / – 0.1mm
FLATNESS	λ/4 @ 633nm
THICKNESS	± 0.2mm
SURFACE QUALITY	60/40
PARALLELISM	< 30 ARC SECONDS
BEVEL	0.2 x 45°
COATING	UV AR 250~400nm

UV FUSED SILCA WINDOWS AR coated for the 250~400nm range

For UNCOATED UV FUSED SILICA WINDOWS please click HERE

For VISIBLE 350~700 COATED FUSED SILICA WINDOWS please click HERE

For NIR 600~1100 COATED FUSED SILICA WINDOWS please click HERE

For SWIR 900~1700 COATED FUSED SILICA WINDOWS please click HERE

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If you have any questions or need advice on this product please get in touch.

sales@galvoptics.co.uk +44 (0) 1268 728 077

Part No.	Description	Dimensions	Thickness	Unit Price
WFS-005-002-UV	AR COATED R<0.5% @ 250~400NM	5.0 diameter	2	£19.50
WFS-010-002-UV	AR COATED R<0.5% @ 250~400NM	10.0 diameter	2	£19.50
WFS-012-002-UV	AR COATED R<0.5% @ 250~400NM	12.5 diameter	2	£19.50
WFS-0127-002-UV	AR COATED R<0.5% @ 250~400NM	12.7 diameter	2	£19.00
WFS-020-002-UV	AR COATED R<0.5% @ 250~400NM	20.0 diameter	2	£23.00
WFS-025-002-UV	AR COATED R<0.5% @ 250~400NM	25.0 diameter	2	£38.00
WFS-0254-002-UV	AR COATED R<0.5% @ 250~400NM	25.4 diameter	2	£38.00
WFS-030-003-UV	AR COATED R<0.5% @ 250~400NM	30.0 diameter	3	£49.50
WFS-038-004-UV	AR COATED R<0.5% @ 250~400NM	38.1 DIAMETER	4	£70.00
WFS-050-004-UV	AR COATED R<0.5% @ 250~400NM	50.0 diameter	4	£99.50
WFS-0508-004-UV	AR COATED R<0.5% @ 250~400NM	50.8 DIAMETER	4	£95.00

UV Fused Silica Windows – UV AR 250-400nm

UV FUSED SILCA WINDOWS AR coated for the 250~400nm range

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