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Sapphire UV and IR transmission properties in combination with ability to withstand harsh chemicals, high pressures and temperatures offer strong advantages for Fire and IR Detectors, protective windows and thermocouple protection sheaths for remote sensors and optics for harsh environments such oil well drilling, chemical processing and other industrial processes.
Sapphire Window Specification:
|
Material |
Optical grade sapphire |
|
Orentation |
C-axis, or specify |
|
Diameter tolerance |
±0.05 mm |
|
Thickness tolerance |
±0.02mm |
|
Clear Aperture |
Central 90% |
|
Parallelism |
10 arc sec |
|
Flatness |
λ/4 per inch at 633nm |
|
Surface Quality |
40/20 |
Standard products- Sapphire Round Windows:
|
Part No. |
Dia(mm) |
T(mm) |
|
SRW0602 |
6 |
2 |
|
SRW1003 |
10 |
3 |
|
SRW1203 |
12.7 |
3 |
|
SRW1503 |
15 |
3 |
|
SRW2003 |
20 |
3 |
|
SRW2503 |
25.4 |
3 |
|
SRW3005 |
30 |
5 |
|
SRW3805 |
38.1 |
5 |
|
SRW5005 |
50.8 |
5 |
Standard products- Sapphire Square Windows:
|
Part No. |
H(mm) |
L(mm) |
T(mm) |
|
SSW1003 |
10 |
10 |
3 |
|
SSW1203 |
12.7 |
12.7 |
3 |
|
SSW1503 |
15 |
15 |
3 |
|
SSW2003 |
20 |
20 |
3 |
|
SSW2503 |
25.4 |
25.4 |
3 |
|
SSW3005 |
30 |
30 |
5 |
|
SSW3805 |
38.1 |
38.1 |
5 |