T-WW52080-D - Ø2" Wedged CaF2 Window, AR Coating: 1.65 - 3.0 µm
T-WW52080-D - Ø2" Wedged CaF2 Window, AR Coating: 1.65 - 3.0 µm
- 30 arcmin Wedged Windows
- Ø1/2", Ø1", or Ø2" Calcium Fluoride (CaF2) Windows Available
- Available Uncoated (180 nm - 8.0 µm) or with -D Broadband AR Coating (1.65 - 3.0 µm)
| Item # | T-WW52080-D |
|---|---|
| Wedge Angle | 30 ± 10 arcmin |
| Diameter | 2" (50.8 mm) |
| Diameter Tolerance | +0.0 / -0.2 mm |
| Thickness | 8.0 mm |
| Thickness Tolerance | ±0.4 mm |
| Clear Aperture | >Ø45.72 mm |
| Surface Flatness | ≤λ/4 |
| Surface Quality | 60-40 Scratch-Dig |
| AR Coating Range | 1.65 - 3.0 µm (-D Coating) |
| Reflectance over AR Coating Range | Ravg < 1.0% (per Surface) Rabs < 2.0% (per Surface) Both Sides are Coated |
| Transmission over AR Coating Range |
Tavg > 97% Tabs > 92% |
| Reflectance Data |
Raw Data |
| Transmission Data |
Raw Data |
| Damage Threshold | 2.00 J/cm2 (2050 nm, 62.5 Hz, 10 ns, Ø350 µm) |
