Laser Grade UV Fused Silica Plane Windows

 Laser Grade UV Fused Silica Plane Windows

Product name : Laser Grade UV Fused Silica Plane Windows
Description :
● Plane windows
● Flat polished surfaces
● Laser finish both sides
● Uncoated

These general purpose plane windows are polished to λ/10 flatness except where indicated otherwise. They are intended for transmissive use and are parallel to better than 3 arc min.

*** Select a coating appropriate to your application or contact us with your special coating requirements. ***

Specification
Material UV Grade Fused Silica
Surface Flatness If thickness >= 1.5mm : λ/4@ 633nm
If thickness >1.5mm : λ/10 @ 633nm
Surface Quality <10/5 (both sides)
Parallelism <3 arc min
Diameter Tolerance <+ 0.00 / – 0.20 mm
Thickness Tolerance <± 0.25 mm
Clear Aperture ≥ 85% of central diameter
Bevel 0.3 mm (typical) x 45°
Laser Grade UV Fused Silica Plane Windows
Model Description Diameter D (mm) Thickness t (mm) Price(USD) Quantity
0 WI-1206U Laser Grade UV Fused Silica Plane Window 12.7 6.35 -
1 WI-1906U Laser Grade UV Fused Silica Plane Window 19.1 6.35 -
2 WI-2502U Laser Grade UV Fused Silica Plane Window 25.4 1.5 -
3 WI-2506U Laser Grade UV Fused Silica Plane Window 25.4 6.35 -
4 WI-3809U Laser Grade UV Fused Silica Plane Window 38.1 9.525 -
5 WI-5009U Laser Grade UV Fused Silica Plane Window 50.8 9.525 -
6 WI-7612U Laser Grade UV Fused Silica Plane Window 76.2 12.7 -