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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
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4 Inch Dia Lithium Tantalate Trigonal LiTaO3 Crystal Wafers For E-O Devices

China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
Fast Delivery and Quality looks good,will test soon.Thanks!

—— Jhon Klus

A stable supplier of us,very professional team..

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Crystro is a long-term supplier of us,we're happy to coopertate with a supplier with a good capacity and good quality,the quality is very important for us.

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4 Inch Dia Lithium Tantalate Trigonal LiTaO3 Crystal Wafers For E-O Devices

4 Inch Dia Lithium Tantalate Trigonal LiTaO3 Crystal Wafers For E-O Devices
4 Inch Dia Lithium Tantalate Trigonal LiTaO3 Crystal Wafers For E-O Devices 4 Inch Dia Lithium Tantalate Trigonal LiTaO3 Crystal Wafers For E-O Devices

Large Image :  4 Inch Dia Lithium Tantalate Trigonal LiTaO3 Crystal Wafers For E-O Devices

Product Details:
Place of Origin: China
Brand Name: Crystro
Certification: SGS/COC
Model Number: CR211012-01
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: USD 20~200/pc
Packaging Details: Transparent clean box
Delivery Time: 4-5 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 2000pcs per month
Detailed Product Description
Material: Lithium Tantalate LiTaO3 Crystal Wafers Dia 4inch Crystal Sturucture: Trigonal,a = 5.154, C = 13.784A
Melting Point: 1650℃ Density: 7.45g/cm3
Transparency Range: 400 – 5000 Nm Absorption Edge: 270nm
Refractive Indices: No=2.176,ne=2.180(at 0.633 µm) No=2.131,ne=2.134(at 1.2 µm) Orientation: X-112°Y,36°Y,42°Y±0.5
High Light:

4 inch LiTaO3 Crystal

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4 inch LiTaO3 wafer

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Trigonal LiTaO3 Crystal

Lithium Tantalate LiTaO3 Crystal Wafers Dia 4inch

 

LiTaO3 is an E-O crystal widely used for E-O devices, due to its good optical NLO and E-O properties, as well as high damage threshold. Crystro supplies high quality LiTaO3 boules and wafers with the following specifications for standard applications. We can also offer other specifications upon request.

 

Crystro's LiTaO3 lithium tantalate crystal has >99.99% purity. Find high-quality lithium tantalate bulk crystals, wafers and substrates

Max diameter reach 4inch,it's now the biggest size in this filed,we can custom size and specs ,rougness<0.5nm.

 
 
Anhui Crystro participate in the kinds exhibitions every year: Laser World of Photonics Munich, Shanghai, Photonics West in San Francisco, CIOE in Shenzhen, etc.
 
 

Crystro provides:

  • Excellent photoelectric property
  • High Damage Threshold
  • High Curie Temperature 


Basic Properties of LiTaO3:

 

Crystal Structure Trigonal, Space group R3c, Point group 3m
Cell Parameters a=5.154Å,c=13.781Å
Melting Point 1650
Curie Temperature 607
Mohs Hardness 5.5
Density 7.46g/cm3
Dielectric Constants ε110:51.7
ε330:44.5
Elastic Stiffness Coefficients CE11:2.33(×1011N/m2)
CE33:2.77(×1011N/m2)
Piezoelectric Strain Constants d22:2.4(×10-11C/N)
d33:0.8(×10-11C/N)
Transmission range 400-4500nm
Electro-optical coefficients r33=30.4pm/V
Refractive index at 632.8nm no=2.176,ne=2.180

 

Typical Specifications:
 

Type Boule Wafer
Specifications
Diameter Φ3″   Φ3″ Φ4″
Length or Thickness ≤100mm ≤50mm 0.35-0.5mm
Orientation 127.86°Y,64°Y,135°Y,X,Y,Z,and other cut
Ref. Flat Orientation X,Y
Ref. Flat Length 22±2mm 2mm 22±2mm 32±2mm
Front Side Polishing   Mirror polished 5-15Å
Back Side Lapping   0.3-1.0μm
Flatness(μm)   ≤15
Bow(μm)   ≤25

 

 

Crystal orientations available: Z-cut, X-cut, Y-cut

 

Typical product sizes available

Bulk crystals:

up to 4 inch diameter and 50 mm thick

 

Crystal substrates / wafers (single side or double side polished)

10 x 10 x 0.5 mm
2 inch diameter x 0.5mm thick
4 inch diameter x 0.5mm thick

 

Note: Other sizes and coatings are available upon request.

 


 


4 Inch Dia Lithium Tantalate Trigonal LiTaO3 Crystal Wafers For E-O Devices 0

 

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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.

Contact Person: roy_luo

Tel: +8613335516062

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