Country：China>Jiin>Changchun
No.128 Taibei Street, Kuancheng Aera,Changchun
Company：VY Optics Co., Ltd.
Mobile：86-431-86785771
Tell：86-431-86785771
Lithium niobium crystal (LN)LiNbO3 lens is widely used in SAW filter, optical waveguide, photoelectricity modulator, frequency multiplication transducer and information storage as a functional crystal with excellent physical feature of anti high temperature and anti canker. It has stable mechanical performance, and will appear different special feature after being doped differently. We manufacture LiNbO3 crystal lens professionally. Basic Properties of optical LiNbO3 crystal lens as follow: Crystal Structure:Trigonal, point group 3m Lattice Parameters:a=b=5.148 , c=13.863 Density:4.64 g/cm3 Melting Point:1250 degrees Curie Point:1142+/- degrees Mohs Hardness:55 Dielectric Constant :e11/e0 = 85; e33/e0 = 29.5 Thermal Conductivity:38 W/m egrees at 25 egrees Thermal Expansion Coefficient:a1=a2 =2x10-6 egrees, a3=2.2x10-6/ degrees at 25degrees Piezoelectric Strain Constant:d22 = 2.04 x 10-11 C/N, d33 = 19.22 x 10-11 C/N Elastic Stiffness Constant:CE11 = 2.04 x 1011 N/m2, CE33 = 2.46 x 1011 N/m2
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