Brewster Prism
Brewster prism is one kind of dispersion prism, it is normally used to separate two wavelengths following the same beam path. Brewster prism is designed specifically for intra-cavity laser application, the beam enters and exits the prism at Brewster’s angle, minimizing intra-cavity losses.
Specifications
| Dimension Tolerance | + 0/ -0.2 mm |
| Surface Quality | 60/40 |
| Clear Aperture | > 90% |
| Flatness | < λ/4@632.8 nm |
| Angle Tolerance | < 5 arc minutes |
| Polished Surface | Two side surfaces polished, base is fine ground |
| Chamfer | Protective < 0.5 mm x 45° |
| Coating | None. Upon request. |
Model
| Material | Leg length, mm | Thickness T, mm | Apex Angle, θ(°) | Wavelength, nm |
| H-K9L | 12.7 | 12.7 | 67.0 | 800 |
| 25.4 | 25.4 | |||
| UVFS | 12.7 | 12.7 | 69.1 | |
| 25.4 | 25.4 | |||
| H-ZF13 | 12.7 | 12.7 | 59 | |
| 25.4 | 25.4 |