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LiTaO3 Crystal  

LiTaO3 is very good, and burnt denko piezoelectric hot and heavy use of performance and planned to focus the color television.

 

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

   
 

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