LiTaO3 single crystal exhibits excellent electro-optical, piezoelectric and pyroelectric properties. It has been used widely in pyrelectric device and color TV. Our centre specializes in optical grade. LiTaO3 crystal featured with low impurity content,high performance and provides the most competitive price.
基本性质（Basic Properties） 晶体结构 Crystal Structure 斜六面体晶格群 3M 晶格常数 Lattice Parameters a=5.154?, c=13.783? 密度 Density 熔点 Melting Point 居里温度 Curie Point 硬度 Mohs Hardness 5.5-6 Moth 介电常数Dielectric Constant ε11/ε0=39-43; ε33/ε0=42-43 电阻系数 Thermal Conductivity 1015W/m/℃ 热膨胀系数 Thermal Expansion Coefficient a1=a2=1.61×10-6/℃, a3=4.1×10-6/℃ at 颜色 无色 透过范围 Main properties include:Transparent Range 0.4 折射率 Refractive Indices n0=2.176 ne=2.180 @ 633mn E-O Coefficient R33=30.4
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