T-GC05SP - Optical Viewport with Uncoated Sapphire Wedged Window
T-GC05SP - Optical Viewport with Uncoated Sapphire Wedged Window
- Sapphire Window Provides Broad Transmission from 200 nm - 4.5 µm
- Window has 30 arcmin Wedge to Eliminate Fringe Patterns and Reduce Etalon Effects
- Alumina Tube with Ø1/2" Outer Diameter
- Suitable for Use at Pressures from 10-7 Torr to 5 psi at 25 °C
| Usage Pressure Range | 10-7 Torr to 5 psi @ 25 °C |
| 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 | >Ø8 mm |
| Surface Flatnessa | ≤λ/2 Over Central Ø5 mm ≤λ Over Full Clear Aperture |
| Surface Quality | 60-40 Scratch-Dig |
| Wavelength Range | 200 nm - 4.5 μm (Uncoated) |