T-WG11508-C - Ø1.5" N-BK7 Broadband Precision Window, AR Coated: 1050 - 1700 nm, t = 8 mm
T-WG11508-C - Ø1.5" N-BK7 Broadband Precision Window, AR Coated: 1050 - 1700 nm, t = 8 mm
- Five Sizes Available
-
- Ø1/2": 3.0 mm Thick
- Ø1": 1.0 mm or 5.0 mm Thick
- 25 mm x 36 mm: 1.0 mm Thick
- Ø1.5": 8.0 mm Thick
- Ø2": 12.0 mm Thick
- Available Uncoated or with One of Four Broadband AR Coatings
-
- 350 - 700 nm (-A Coating Designation)
- 400 - 1100 nm (-AB Coating Designation)
- 650 - 1050 nm (-B Coating Designation)
- 1050 - 1700 nm (-C Coating Designation)
| Damage Threshold Specifications | |
|---|---|
| Coating Designation (Item # Suffix) |
Damage Threshold |
| -A | 7.5 J/cm2 at 532 nm, 10 ns, 10 Hz, Ø0.504 mm |
| -AB | 7.5 J/cm2 (532 nm, 10 ns, 10 Hz, Ø0.456 mm) 7.5 J/cm2 (1064 nm, 10 ns, 10 Hz, Ø0.407 mm) |
| -B | 7.5 J/cm2 at 810 nm, 10 ns, 10 Hz, Ø0.144 mm |
| -C | 7.5 J/cm2 at 1542 nm, 10 ns, 10 Hz, Ø0.123 mm |
| Item # | WG11508-C |
|---|---|
| Size | Ø1.50" (38.1 mm) |
| Size Tolerance | +0.0 / -0.2 mm |
| Thickness | 8.0 mm |
| Thickness Tolerance | ±0.1 mm |
| Clear Aperture | ≥Ø34.29 mm |
| Parallelism | ≤5 arcsec |
| Surface Flatness | ≤λ/10 over CA |
| Transmitted Wavefront Error | - |
| Surface Quality | 20-10 Scratch-Dig |
| AR Coating Range | 1050 - 1700 nm (-C Coating) |
| Reflectance over AR Coating Range | Ravg < 0.5% |
| Reflectance Data |
Raw Data |
| Substrate | N-BK7 |
| Damage Threshold | 7.5 J/cm2 at 1542 nm, 10 ns, 10 Hz, Ø0.123 mm |
