Optics,Lens,Penta Prism,Right Angle Prism,Mirror Crystals,Nd:YAG,Nd:YVO4,Ti:Sapphire,BBO,KTP,YVO4 Polarization Optics,Polarizer,Waveplate,PBS Micro Optics,C-Lens,LN Wedge,YVO4 Wedge,YVO4 Beam Displacer,Micro Prism,Micro PBS,Micro Waveplate,FOCtek
Calcite is a natural crystal that has high birefringence, wide spectral transmission and availability in reasonably sized rhombs. It's a negative uniaxial crystals and mostly used as visible and near IR polarizers.