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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Home ProductsPiezoelectric Effect Crystals

Pyroelectric Crystal Wafer LiTaO3 Nonlinear 3inch 4inch 6inch

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!

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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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Pyroelectric Crystal Wafer LiTaO3 Nonlinear 3inch 4inch 6inch

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Large Image :  Pyroelectric Crystal Wafer LiTaO3 Nonlinear 3inch 4inch 6inch

Product Details:
Place of Origin: China
Brand Name: Crystro
Certification: SGS/COC
Model Number: CR220129-02
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: 20000pcs per month
Detailed Product Description
Material: Pyroelectric Crystal Wafer LiTaO3 Nolinear Crystal Melting Point: 1650℃
Transparency Range: 400 – 5000 Nm Absorption Edge: 270nm
Orientation: X-112°Y,36°Y,42°Y±0.5 Surface Quality: 20/10
Diameter: 3inch,4inch,6inch Packing: Individual Container For Each Substrate, Packed In Bag Filled With Inert Gas.
High Light:

LiTaO3 Nonlinear Crystal

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Pyroelectric Crystal Wafer

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Piezoelectric Effect Crystals LiTaO3

Pyroelectric Crystal Wafer LiTaO3 Nolinear Crystal

 

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. 

Lithium tantalate (LT) is used as SAW device which screens electromagnetic waves and only picks up specific frequencies. SAW device is used in mobile communication devices, including auto mobiles and TV and VTR tuners.

 

CRYSTRO supplies high quality LiTaO3 boules,ingots and wafers with the following specifications for standard applications,diameter upon to 6 inch. 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

 

 

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

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

 

Crystro can offer other size and specification of wafers upon request.


Pyroelectric Crystal Wafer LiTaO3 Nonlinear 3inch 4inch 6inch 0

 

Contact Details
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.

Contact Person: roy_luo

Tel: +8613335516062

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