T-WGN101T2 - Ø1" Textured Broadband Antireflective Window, Infrasil®, AR Range: 1000 - 1700 nm, t = 1.0 mm
T-WGN101T2 - Ø1" Textured Broadband Antireflective Window, Infrasil®, AR Range: 1000 - 1700 nm, t = 1.0 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
| 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 |
