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SAW Grade Fe Doped LT Crystal Lithium Tantanlate Crystal

    Buy cheap SAW Grade Fe Doped LT Crystal Lithium Tantanlate Crystal from wholesalers
     
    Buy cheap SAW Grade Fe Doped LT Crystal Lithium Tantanlate Crystal from wholesalers
    • Buy cheap SAW Grade Fe Doped LT Crystal Lithium Tantanlate Crystal from wholesalers
    • Buy cheap SAW Grade Fe Doped LT Crystal Lithium Tantanlate Crystal from wholesalers

    SAW Grade Fe Doped LT Crystal Lithium Tantanlate Crystal

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    Brand Name : Crystro
    Model Number : CR210816-02
    Certification : SGS/COC
    Price : USD 20-200/pc
    Payment Terms : T/T, Western Union, MoneyGram, Paypal
    Supply Ability : 2000pcs per month
    Delivery Time : 3-5 weeks
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    SAW Grade Fe Doped LT Crystal Lithium Tantanlate Crystal

    SAW Grade Fe doped LT crystal Fe:LiTaO3 Lithium Tantanlate Wafer

    Lithium tantalate (LiTaO3), has properties which make it useful for SAW (surface acoustic wave) devices and, to a different specification, for optical use. Wafers can be produced with varying properties, such as "black" wafers free of pyroelectric discharge, 4" (100mm), orientation 36°, 39°, 42 °, 46°, 48°, X-CUT detailed specifications, or with higher physical strength to withstand processing during manufacture, resulting in higher yields.

    Crystro's Fe:LiTaO3 is grown by Czochralski method.Max diameter reach 6inch,can offer kinds of size per required.
    Anhui Crystro participate in the kinds exhibitions every year: Laser World of Photonics Munich, Shanghai, Photonics West in San Francisco, CIOE in Shenzhen, etc.We looking forward to meet you.


    Typical Specifications (for SAW use):

    OrientationDiameterReference Flat Perpendicular toThicknessSurface Finish
    36° Y - Cut76.2 ± 0.7 (mm)22 ± 3 (mm)X0.35 ± 0.03 (mm)FrontMirror Polished
    42° Y - CutX0.50 ± 0.03 (mm)
    X - Cut100.0 ± 0.7 (mm)32 ± 3 (mm)Parallel to 112.2° Y0.50 ± 0.03 (mm)BackGround


    Main
    Specifications:

    MaterialLiTaO3 wafers(White or Black &Fe doped)
    Curie Temp603±2℃
    Cutting AngleX/Y/Z/X112Y/Y36/Y42/Y48/etc
    Diameter/size2”/3”/4" LT wafer or other size
    Tol(±)<0.20 mm
    Thickness0.18 ~ 0.5mm or more
    Primary Flat22mm /32mm /42.5mm /57.5mm
    LTV (5mmx5mm)<1µm
    TTV<3µm
    Bow-30<bow<30
    Warp<40µm
    PLTV(<0.5um)≥95%(5mm*5mm)
    Orientation FlatAll available
    Surface TypeSingle Side Polished /Double Sides Polished
    Polished side Ra<0.5nm
    Back Side CriteriaGeneral is 0.2-0.5µm or as customized
    Edge CriteriaR=0.2mm or Bullnose
    Fe dopedFe doped for saw grade LN< wafers
    Wafer Surface CriteriaTransmissivitygeneral:5.9x10-11<s<2.0*10-10 at 25℃
    Contamination,None
    Particles ¢>0.3 µ m<= 30
    Scratch , ChippingNone
    DefectNo edge cracks, scratches, saw marks, stains


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