T-WGN101T2 - Ø1" Textured Broadband Antireflective Window, Infrasil®, AR Range: 1000 - 1700 nm, t = 1.0 mm
Product Drawing
- 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
| WGN101T2 LIDT Testing Data
|
| Fluence |
# of Tested
Locations |
Locations
with Damage |
Locations
Without Damage |
| 8 J/cm2
|
10 |
0 |
10 |
| 16 J/cm2
|
10 |
0 |
10 |
| 24 J/cm2
|
10 |
0 |
10 |
| 32 J/cm2
|
10 |
0 |
10 |
| 40 J/cm2
|
10 |
0 |
10 |
| 48 J/cm2
|
10 |
0 |
10 |
| 56 J/cm2
|
10 |
0 |
10 |
| 60 J/cm2
|
10 |
0 |
10 |
| 64 J/cm2
|
10 |
0 |
10 |
| 69 J/cm2
|
10 |
0 |
10 |
| 71 J/cm2
|
10 |
1 |
9 |
Coating or Surface
Designation (Item # Suffix) |
Wavelength
Range |
Reflectance
(Average) a
|
| 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% |
| Key Specifications |
| Wavelength Range |
1000 - 1700 nm |
| 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% |
Reflectance Data
(Click for Graph) |
Raw Data
|
