LiTaO3

LiTaO3

LiTaO3

Major capability parameter
Material purity >99.995%
Crystal structure M6
Unit cell constant a=5.154Å   c=13.783 Å
Melt point(℃) 1650
Density 7.45(g/cm3
Hardness 5.5~6(mohs)
Color Colorless
Index of refraction no=2.176 ne=2.180 (633nm)
Through scope 0.4~5.0mm
Resistance coefficient 1015wm
Dielectric constants es11/eo:39~43 es33/eo:42~43
et11/eo:51~54 et33/eo:43~46
Thermal expansion aa=1.61×10-6/k,ac=4.1×10-6/k
Product
Name Product Direction Size
LTB Crystal great X、Y、Z±1º Ø2″×50mm
Ø3″×50mm
LTW Double flip
Ra<10Å
X, y, z or y, rotating
or not take place side
10×10×0.5mm
Ø2″×0.5mm
Ø3″×0.5mm
Ø3″×1.0mm
Pack 100 clean bag,1000 exactly clean bag