T-WG71050-E3 - Ø1" ZnSe Broadband Precision Window, AR Coated: 7 - 12 µm
T-WG71050-E3 - Ø1" ZnSe Broadband Precision Window, AR Coated: 7 - 12 µm
- 1/2" and 1" Diameters Available
- Uncoated Windows for Visible and IR Applications in the 600 nm - 16 µm Spectral Range
- AR-Coated Options Available:
- -D Coating: 1.65 to 3.0 µm
- -E4 Coating: 2.0 to 13.0 µm
- -E2 Coating: 4.5 to 7.5 µm
- -E3 Coating: 7.0 to 12.0 µm
| Damage Threshold Specifications | ||
|---|---|---|
| Item # | Damage Threshold | |
|
WG70530-E4 WG71050-E4 |
CW | 1000 W/cm (10.6 µm, Ø138 µm) |
| Pulsed | 3 J/cm2 (10.6 µm, 100 ns, 1 Hz, Ø447 µm) |
| Item # | T-WG70530-E3 | T-WG71050-E3 | ||
|---|---|---|---|---|
| Diameter | 1/2" (12.7 mm) | 1" (25.4 mm) | ||
| Diameter Tolerance | +0.0 / -0.2 mm | |||
| Thickness | 3.0 mm | 5.0 mm | ||
| Thickness Tolerance | ±0.1 mm | ±0.3 mm | ||
| Clear Aperture | >Ø11.4 mm | >Ø22.9 mm | ||
| Parallelism | <1 arcmin | |||
| Surface Flatness | <λ/2 Over Clear Aperture | <λ Over Clear Aperture | ||
| Surface Quality | 40-20 Scratch-Dig | |||
| AR Coating Range | 7.0 - 12.0 µm (-E3 Coating) | |||
| AR Coating Reflectance | Ravg < 1.0%c; Rabs < 2.0% (0° AOI) | |||
| Reflectance Data |
Raw Data |
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| Transmission | Tavg > 97%c; Tabs > 92% (0° AOI) | |||
| Transmission Data |
Raw Data |
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| Substrate | Zinc Selenide | |||
| Damage Threshold | CW | 1000 W/cm (10.6 µm, Ø138 µm) | ||
| Pulsed | 5 J/cm2 (10.6 µm, 100 ns, 1 Hz, Ø478 µm) | |||
