FOCtek Photonics,Inc.---E-O Crystals ------>> LiTaO3, 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 LiTaO3 crystal is also widely used E-O crystal, due to its optical, NLO and E-O poperties similar to those of LiNbO3 crystal, but with higher damage threshold (> 500 MW/cm2 for ns pulsed). Main properties include: Transparent Range: 0.4 - 5.0 ¦Ìm; E-O Coefficient: r 33 =30.4; Refractive Indices: n o =2.176, n e =2.180 @ 633 nm. We can provide the LiTaO3 in a-cut boubles, wafers, slices.