|
|
|
|
|
|
|
Plane Parallel Windows
MATERIAL - KRS-5 (Thallium Bromide-Iodide)
 |
KRS-5 - transparent in wide spectral range from 0.6 microns (red, visible) to 50 microns (far IR).
Crystaltechno Ltd. manufactures optical windows from fused silica, glass and different types of optical crystals, including KRS-5 (Thallium Bromide-Iodide).
Plane parallel windows are widely used as transfer optics.
|
|
PARAMETER |
|
VALUE |
|
|
|
|
|
|
|
|
| |
Flatness |
|
Without requirements |
|
| |
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 |
|
Unit price, Euro/each |
|
|
|
|
|
|
|
|
|
|
|
|
| |
12,7 |
|
2 |
|
W5-05 |
|
18 |
|
| |
20,0 |
|
2 |
|
W5-08 |
|
30 |
|
| |
25,4 |
|
3 |
|
W5-10 |
|
40 |
|
| |
30,0 |
|
3 |
|
W5-12 |
|
60 |
|
| |
38,1 |
|
4 |
|
W5-15 |
|
120 |
|
| |
40,0 |
|
3 |
|
W5-16 |
|
120 |
|
| |
50,0 |
|
3 |
|
W5-19 |
|
175 |
|
| |
50,8 |
|
6 |
|
W5-20 |
|
270 |
|
| |
76,2 |
|
8 |
|
W5-30 |
|
Special request |
|
| |
101,6 |
|
12 |
|
W5-40 |
|
Special request |
|
Large sizes are also available. Max KRS-5 ingot dimensions: dia. up to 150 mm, thickness up to 150 mm.
|
|
|
|
|
