Specifications
Place of Origin :
China
Brand Name :
CRYLINK
Certification :
Iso9001
MOQ :
1 Pieces
Price :
negotiation
Packaging Details :
Carton
Delivery Time :
3-4 weeks
Payment Terms :
TT
Supply Ability :
100 pieces /month
Model Number :
CRYLINK-LiTaO3 Crystal
Name :
LiTaO3(LT)
Point group :
C3v-3m
Transparent Range :
0.4-5.0m
Orientation :
X,Z,36°Y,42°Y,128°Y
Melting point :
1650℃
Density :
7.45g/cm3
Description
LiTaO3 crystal belongs to 3m crystal system. The transverse electro-optic modulation of the crystal can be used to measure the electric field. LiTaO3 has excellent electro-optic properties, it has higher electro-optic coefficient than LiNbO3, higher optical damage threshold, lower birefringence, wide transmission band, and high light transmittance. The crystals produced by different crystal growth methods have different optical damage thresholds, the LiTaO3 crystal prepared by top-seeded solution method is one order of magnitude higher than that of the same component crystal. As an electro-optical crystal for measuring an electric field, LiTaO3 is widely used because of its large electro-optic coefficient, which makes it highly sensitive in measurement ,and the wafer fabrication cost is low.

Physical and Chemical Properties

Point group C3v-3m
Refractive index at 632.8nm n0=2.176
ne=2.186
Transparent Range 0.4-5.0m
Orientation X,Z,36°Y,42°Y,128°Y
Melting point 1650℃
Density 7.45g/cm3
Mohs hardness 5.5
Thermal expansion coefficient aa=16×10-6/K, ac=4×10-6/K
Specific heat 0.06J/(kg°C)
Cell Parameters a=5.154,c=13.781
Curie Temperature 605℃
Elastic Stiffness Coefficient CE11=2.33(×1011N/m2)
CE33=2.77(×1011N/m2)
Electro-optical coefficients@0.63m S13=7×10-12m/V
S33=30.3×10-12m/V
Heat Capacity (Cp) 100 J / k.mol

Typical Optical Properties

Electro-Optic Coefficients r(10-12 mV-1) at 632.8 nm

rT13 8.4 rS13 7
rT22 rS22 1
rT33 30.5 rS33 30.3
rT51 rS51 20

Nonlinear Optical Coefficients at 1-06 m (*d31=d15)

d22 / l d36KDP l 4.4
d31 / l d36KDP l -2.7
d33 / l d36KDP l -4.1

Refractive Index at 632.8 nm

no 2.1787
ne 2.1821
no: TE modene: TM mode
Typical Acoustic Properties

Surface Acoustic Wave Properties

Description Propagation Design Surface Wave Velocity (m/s) Coupling Coefficient k (%) Group Delay Time Temp Coefficient (ppm/°C)
36Y Cut X Axis SSBW 4160 5
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LT LiTaO3 Crystal Belongs To 3m Crystal System Transverse Electro Optic Modulation

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Place of Origin :
China
Brand Name :
CRYLINK
Certification :
Iso9001
MOQ :
1 Pieces
Price :
negotiation
Packaging Details :
Carton
Contact Supplier
LT LiTaO3 Crystal Belongs To 3m Crystal System Transverse Electro Optic Modulation
LT LiTaO3 Crystal Belongs To 3m Crystal System Transverse Electro Optic Modulation
LT LiTaO3 Crystal Belongs To 3m Crystal System Transverse Electro Optic Modulation
LT LiTaO3 Crystal Belongs To 3m Crystal System Transverse Electro Optic Modulation
LT LiTaO3 Crystal Belongs To 3m Crystal System Transverse Electro Optic Modulation

Nanjing Crylink Photonics Co.,Ltd

Active Member
6 Years
shanghai, shanghai
Since 2014
Business Type :
Manufacturer
Employee Number :
90~100
Certification Level :
Active Member
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