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Lithium Tantalate LT LiTaO3 Crystal Boule Piezoelectric Effect Crystals

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    Buy cheap Lithium Tantalate LT LiTaO3 Crystal Boule Piezoelectric Effect Crystals from wholesalers
     
    Buy cheap Lithium Tantalate LT LiTaO3 Crystal Boule Piezoelectric Effect Crystals from wholesalers
    • Buy cheap Lithium Tantalate LT LiTaO3 Crystal Boule Piezoelectric Effect Crystals from wholesalers
    • Buy cheap Lithium Tantalate LT LiTaO3 Crystal Boule Piezoelectric Effect Crystals from wholesalers

    Lithium Tantalate LT LiTaO3 Crystal Boule Piezoelectric Effect Crystals

    Ask Lasest Price
    Brand Name : Crystro
    Model Number : CR211012-02
    Certification : SGS/COC
    Price : USD 20~200/pc
    Payment Terms : T/T, Western Union, MoneyGram, Paypal
    Supply Ability : 2000pcs per month
    Delivery Time : 4-5 weeks
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    Lithium Tantalate LT LiTaO3 Crystal Boule Piezoelectric Effect Crystals

    Piezoelectric Crystal Lithium Tantalate LT LiTaO3 Crystal Boule Manufacturer


    Lithium tantalate (LiTaO3) is a perovskite which possesses unique optical, piezoelectric and pyroelectric properties which make it valuable for nonlinear optics, passive infrared sensorssuch as motion detectors, terahertz generation and detection, surface acoustic waveapplications, cell phones and possibly pyroelectric nuclear fusion. Considerable information is available from commercial sources about this salt.


    Lithium Tantalate (LT, LiTaO3) has unique properties, which as a material finds uses in Electro-Optical and Acousto-Optical applications. These can be : surface acoustic wave devices, bulk acoustic wave devices, piezo-electric transducers and piezoelectric sensors.The 36° and 42 ° cuts of Lithium Tantalate have shown widespread adoption for the telecommunications mobile phone handset market at frequencies from 800 to 2100 MHz. These orientations show an optimized bandwidth / insertion loss trade off in performance and are dominating the ever expanding mobile handset sales.


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

    LiTaO3 crystal boule is grown by Czochralski method. Max diameter reach 4inch.

    Crystro provides:


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


    Basic Properties of LiTaO3:


    Crystal StructureTrigonal, Space group R3c, Point group 3m
    Cell Parametersa=5.154Å,c=13.781Å
    Melting Point1650
    Curie Temperature607
    Mohs Hardness5.5
    Density7.46g/cm3
    Dielectric Constantsε110:51.7
    ε330:44.5
    Elastic Stiffness CoefficientsCE11:2.33(×1011N/m2)
    CE33:2.77(×1011N/m2)
    Piezoelectric Strain Constantsd22:2.4(×10-11C/N)
    d33:0.8(×10-11C/N)
    Transmission range400-4500nm
    Electro-optical coefficientsr33=30.4pm/V
    Refractive index at 632.8nmno=2.176,ne=2.180

    Typical Specifications:

    TypeBouleWafer
    Specifications
    DiameterΦ3″Φ4″Φ3″Φ4″
    Length or Thickness≤100mm≤50mm0.35-0.5mm
    Orientation127.86°Y,64°Y,135°Y,X,Y,Z,and other cut
    Ref. Flat OrientationX,Y
    Ref. Flat Length22±2mm2mm22±2mm32±2mm
    Front Side PolishingMirror polished 5-15Å
    Back Side Lapping0.3-1.0μm
    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





    Quality Lithium Tantalate LT LiTaO3 Crystal Boule Piezoelectric Effect Crystals for sale
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