|
Germanium Window
| Germanium Window (Ge
Window) widely used in IR sensors, thermal image, medical and
other applications. Our products is enjoying an excellent reputation
for it is good quality and high dimension tolerance. Coating is
available upon request. |
General Specifications |
Parameter |
Commercial grade |
Substrate Material |
Germanium |
Diameter Tolerance |
+0/-0.2mm |
| Thickness Tolerance |
+/-0.2mm |
Clear Aperture |
>Central 85% of diameter |
Surface Quality |
60-40 S/D |
Parallelism |
< 1 arc minute |
Flatness |
¦Ë/4 per 25mm @632.8nm |
Chamfer |
0.25mm x 45¡ã |
Coating |
Uncoated |
Germanium Windows Standard Products:
Part No. |
¦µ (mm) |
T (mm) |
WIN6101 |
10.0 |
1.0 |
WIN6102 |
12.7 |
2.0 |
WIN6103 |
25.4 |
2.0 |
| Note: The general tolerance specifications above
provide a guideline regarding manufacturing capabilities for optics
ranging in size from 3-100mm. The manufacturing limits are not
absolute; tighter tolerances may be possible. Part specific
tolerances may vary depending on component size, shape, and/or
material. |
|
