Wedge prism has plane inclined surfaces. It deflects light toward its thicker portion. It can be used individually to deflect a beam to a special angle. Two wedge prisms work together can assembly an anamorphic prism to correct the elliptical shape of laser beam. The wedge prism is ideal for laser beam steering applications.
Specification:
Material...............................BK7 grade A optical glass
Design Wavelength ................................... 632.8nm
Design Index..............................1.51467@ 632.8nm
Diameter Tolerance.............................+0.0, -0.1mm
Thinkness Tolerance.................................. ±0.2mm
Clear Aperture.............................................> 85%
Surface Quality...............................................60-40
Flatness............................................λ/4 @632.8nm
Wedge Angle.....................................< 1 arc minute
Bevel..................................................0.25mm x 45°
P/N | Φ | α | β |
---|---|---|---|
20901 | 25.40 | 1° | 1°57' |
20902 | 25.40 | 2° | 3°53' |
20903 | 25.40 | 4° | 7°46' |
●Other sizes and coatings are available upon request.