T-WGN105T2 - Ø1" Textured Broadband Antireflective Window, Infrasil®, AR Range: 1000 - 1700 nm, t = 5.0 mm
- Ø1/2" and Ø1" Versions Available
- Designed for Use from 1000 to 1700 nm
- <0.25% Average Reflectance Per Surface
- ≥98.0% Absolute Transmission
- Ideal for NIR Applications Requiring Long-Term Beam Stability
- High Resistance to Laser-Induced Damage
Product Drawing
| Damage Threshold Specifications |
| Item # Suffix |
Damage Threshold |
| T2 |
>30 J/cm 2 at 1064 nm, 10 ns, 10 Hz, Ø0.23 mm |
Coating or Surface Designation (Item # Suffix) |
Wavelength Range |
Reflectance (Average)
|
| T2 |
1000 - 1700 nm |
<0.25% |
| -C |
1050 - 1700 nm |
<0.5% |
| Item # |
T-WGN051T2 |
T-WGN053T2 |
T-WGN101T2 |
T-WGN105T2 |
| Wavelength Range |
1000 - 1700 nm |
| Diameter |
Ø1/2" (12.7 mm) |
Ø1" (25.4 mm) |
| Diameter Tolerance |
+0.0 / -0.2 mm |
| Thickness |
1.0 mm |
3.0 mm |
1.0 mm |
5.0 mm |
| Thickness Tolerance |
±0.1 mm |
±0.3 mm |
±0.1 mm |
±0.3 mm |
| Clear Aperture |
≥Ø10.16 mm |
≥Ø21.59 mm |
| Parallelism |
<5 arcmin |
<3 arcmin |
<5 arcmin |
<3 arcmin |
| Surface Quality |
10-5 Scratch-Dig |
| Transmitted Wavefont Error |
<λ/10 at 633 nm |
| Material |
Infrasil® 302 |
| Damage Threshold |
>30 J/cm2 at 1064 nm, 10 ns, 10 Hz, Ø0.23 mm |
| Reflectance Over Wavelength Range |
Ravg < 0.25% |
| Transmission Over Wavelength Range |
Tabs ≥ 98.0% |