The 10Q20RAR.S Laser Window is made of high purity UV Grade Fused Silica Corning 7980 grade 0A material. It is 25.4 mm diameter x 4.0 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.S pattern is optimized for 250-550 nm. The window exhibits λ/10 flatness and 10-5 scratch dig with high damage thresholds.
| Newport MKS | |
|---|---|
| Product Category | Optical Windows |
| Product Number | 10Q20RAR.S |
| Product Name | Parallel Window, Nano-Textured UV Fused Silica, 25.4 mm, λ/10, 250-550 nm |
| Window Material | UV Grade Fused Silica; High Purity Fused Silica |
| Windows Features | Anti-Reflection Coating |
| Coating Material | 250-550 nm |
| Window Diameter, Side Length, or Rectangular Length | 25.4 mm (1 inch) |
| Thickness | 4 mm (0.1575 inch) |