The wedge prism is a kind of asymmetric optical prism that achieves controllable deflection of light beams or adjustment of optical path difference through two non-parallel refractive surfaces (typically with a small angle of 1° to 10°). It is widely used in laser correction, optical alignment, and interferometry fields.
Precise beam deflection: Achieved by rotating the prism, with continuous deflection ranging from 0.1° to 5°
Aberration compensation: Correcting system aberrations and compensating for minor angular deviations in optical assembly.
Material diversity: Optical glass and infrared crystals can all be customized
| Material | BK7 grade A optical glass |
| Design Wavelength | 632.8 nm |
| Design index | 1.51467±0.0005 |
| Diameter Tolerance | +0.00, -0.1 mm |
| Thickness Tolerance | ±0.2mm |
| Clear Aperture | >85% |
| Surface Quality | 60-40 S/D |
| Wedge Angle Tolerance | < 1 arc minute |
| Flatness | λ/4 @ 632.8 nm |
| Protective Bevel | 0.25mm x 45° |
