Brewster Windows
Brewster Windows
Brewster windows are based on UV-fused quartz and are commonly used in laser cavities. The P polarization passes through the Brewster window without any reflection loss. Brewster Windows can also be used in reflective and transmitted polarizers.
The brewster window can be designed as a mirror by coating dielectric film or a metal film.
The brewster window can be designed as a mirror by coating dielectric film or a metal film.
SPECIFICATION
Name | Brewster Windows |
Material | Fused Silica |
Dimension Tolerance | +0.0，-0.1mm |
Thickness Tolerance | ±0.1mm |
Surface quality | 80/50-10/5 |
Clear Aperture | ≥95% |
Flatness | λ/2，λ/10 |
Parallelism | 3″-3′ |
Bevel | <0.25mmX45° |
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