Material:
Bk7, Fused Silica, Germanium, Silicon, Sapphire, CaF2, MgF2, ZnSe and etc.
Custom Windows
Round Windows
Elliptical Windows
Coverplates and
Protective Windows
Plane Parallel, wedge<
10 seconds
Laser Windows,
AR Coated
Rectangular Windows
Square Windows
Specifications
| Material |
Bk7,
Fused
Silica, Sapphire,
Germanium, Silicon, , CaF2, MgF2...
|
| Dimension
Tolerance |
0.0/
- 0.15 mm |
| Surface
Flatness |
¦Ë/10 - ¦Ë @ 632.8 nm (upon request) |
| Surface
Quality |
40/20 or 20/10 scratch & dig |
| Parallelism |
<
1arc minutes |
| Chamfers |
0.1-
0.20 mm x 45¡ã |
Product List
|
Product
NO.
|
Diameter
(mm)
|
Thickness
(mm)
|
|
WD0520
|
5.0
|
2.0
|
|
WD1020
|
10.0
|
2.0
|
|
WD1220
|
12.5
|
2.0
|
|
WD2020
|
20.0
|
2.0
|
|
WD2520
|
25.0
|
2.0
|
|
WD2525
|
25.4
|
2.5
|
|
WD3030
|
30.0
|
3.0
|
|
WD3535
|
35.0
|
3.5
|
|
WD3835
|
38.0
|
3.5
|
|
WD4040
|
40.0
|
4.0
|
|
WD5040
|
50.8
|
4.0
|
|
WD60
|
60.0
|
Customized
|
|
WD70
|
70.0
|
Customized
|
|
WD80
|
80.0
|
Customized
|
|
WD100
|
100.0
|
Customized
|
|
WD200
|
200.0
|
Customized
|
|
WD250
|
250.0
|
Customized
|
|
WD300
|
300.0
|
Customized
|
Note: Special material and size are available
upon request.
