The 05Q20RAR.L Laser Window is made of high purity UV Grade Fused Silica Corning 7980 grade 0A material. It is 12.7 mm diameter x 3.2 mm thick. The front and back surfaces have sub-wavelength nano-textures etched into the surface creating a high performance anti-reflection effect. The RAR.L pattern is optimized for 500-1100 nm. The window exhibits &lambda,/10 flatness and 10-5 scratch dig with high damage thresholds
Технические характеристики
- Diameter 12.7 mm
- Material High Purity Fused Silica
- Antireflection Coating 500-1100 nm
- Reflectance R
- Surface Flatness &lambda,/10 @ 632.8 nm
- Surface Quality 10-5 scratch-dig
- Thickness 3.2 mm
- Thickness Tolerance ±0.15 mm
- Parallelism
- Chamfers 0.4 mm bevel
- Chamfers Angle/Tolerance 45 ±15°
- Clear Aperture ≥ central 90% of diameter
- Diameter Tolerance +0.0 / -0.25 mm
- Wedge
