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 Undoped YVO 4 crystal is widely used in many beam displace online_orderings because of its large birefringence. It also has good physical and favorable mechnical properties than others birefringent crystals, which make YVO 4 well suited for compact fiber optical components, such as isolators, circulators and interleaver etc.