Sapphire Windows,CaF2 Wedge Windows,Fused Silica Optical Windows
Optical wedge (Wedge window) is a wedge shaped piece of glass which refracts light rays, thus establishing a critical angle. By selecting the appropriate wedge it is simple to create a precise beam deviation without affecting other beam parameters.
Technical parameters:
1
|
Material
|
BK7 Grade A optical glass, UVF3,CaF2,BaF2, Sapphire
|
2
|
wedge
|
+/-3'
|
3:
|
Dimension Tolerance
|
+0.000/ -0.1mm
|
4
|
Thickness Tolerance
|
±0.05mm
|
5
|
Surface Flatness
|
λ/10 at 632.8 nm
|
6
|
Surface Quality
|
20/10 scratch and dig
|
7
|
Clear Aperture:
|
>90%
|
8
|
Bevel
|
0.2 mm to 0.5 mm x 45deg
|
9
|
Coating
|
Customer requirement
|