|
|
|
|
|
|
|
Plane Parallel Window
MATERIAL - KCl
 |
Crystaltechno LTD makes optical windows from different types of optical crystals and glasses.
Plane parallel windows are widely used as transfer optics and shields.
|
|
PARAMETER |
|
VALUE |
|
|
|
|
|
|
|
|
| |
Flatness |
|
2 Lambda at 633 nm per inch |
|
| |
Scratch-Dig |
|
80 - 50 |
|
| |
Size tolerance |
|
± 0.2 mm |
|
| |
Parallelism |
|
less than 10 arc minutes |
|
| |
Clear aperture |
|
90 % |
|
| |
Bevels |
|
(0.2-0.5) mm x 45° |
|
|
Diameter, mm |
|
Thickness, mm |
|
Part Number |
|
|
|
|
|
|
|
|
|
|
| |
12,7 |
|
2 |
|
W11-05 |
|
| |
25,4 |
|
3 |
|
W11-10 |
|
| |
38,1 |
|
4 |
|
W11-15 |
|
| |
50,8 |
|
6 |
|
W11-20 |
|
| |
76,2 |
|
8 |
|
W11-30 |
|
| |
101,6 |
|
12 |
|
W11-40 |
|
Large sizes are also available per customer request.
|
|
|
|
|
