T-WW50530-D - Ø1/2" Wedged CaF2 Window, AR Coating: 1.65 - 3.0 µm
T-WW50530-D - Ø1/2" 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-WW50530-D |
|---|---|
| Wedge Angle | 30 ± 10 arcmin |
| Diameter | 1/2" (12.7 mm) |
| Diameter Tolerance | +0.0 / -0.2 mm |
| Thickness | 3.0 mm |
| Thickness Tolerance | ±0.1 mm |
| Clear Aperture | >Ø11.4 mm |
| Surface Flatnessa |
≤λ/16 over Central Ø5 mm ≤λ/8 over Entire Clear Aperture |
| Surface Quality | 40-20 Scratch-Dig |
| AR Coating Range | 1.65 - 3.0 µm (-D Coating) |
| Reflectance over AR Coating Rangeb | Ravg < 1.0% (per Surface) Rabs < 2.0% (per Surface) Both Sides are Coated |
| Transmission over AR Coating Rangeb |
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) |
