Prisms come in various shapes and optical parameters, and here we can only list some commonly used ones. Prisms are often used for beam shaping, dispersion, image rotation, displacement measurement, etc. The product materials include BaF2, CaF2,Ge,Si,ZnSe,SiO2。
BaF2, CaF2. The product specifications are as follows:
Dimensional tolerance ±0.010" (±0.25 mm)
Clear Aperture 85% Central Diameter
Angle Tolerance ±10 min
Flatness 2 waves at 633 nm
Surface Finish 40/20 polished three faces
Bevels Small Protective Bevel on Edges (0.5 mm max at 45 deg)