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Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant

    Buy cheap Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant from wholesalers
     
    Buy cheap Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant from wholesalers
    • Buy cheap Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant from wholesalers
    • Buy cheap Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant from wholesalers
    • Buy cheap Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant from wholesalers

    Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant

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    Brand Name : Silian
    Model Number : Customized
    Certification : SGS/ ISO/RoHs
    Price : by case
    Payment Terms : T/T, Western Union, MoneyGram
    Supply Ability : 20,000 pcs/month
    Delivery Time : 5-8 weeks
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    Transparent 2 Inch Sapphire DSP Wafer Scratch Resistant

    2inch DSP Sapphire Wafer


    Description


    Synthetic sapphire—sometimes referred to as sapphire glass—is commonly used as a window material, because it is both highly transparent to wavelengths of light between 150 nm (UV) and 5500 nm (IR) (the visible spectrum extends about 380 nm to 750 nm, and extraordinarily scratch-resistant.


    Specification


    Crystal OrientationC-plane (0001) miscut to M
    Mis-Orientation Towards Laser Mark0.3° off axis ± 0.1° Towards M plane (90° away from major flat assumed to be cut along an a-plane) Away from the r (102) direction
    Mis Orientation Towards Primary Flat0° ± 0.1°
    Wafer Diameter50.8± 0.05mm
    Thickness430± 20mm
    Major Flat16.0mm ± 1.0mm
    Major Flat LocationA-axis ± 0.3°
    Front SurfaceEpi Polish< 0.3nm
    Backside Roughness<1micron
    TTV£ 10mm
    Warp£ 10mm
    Bow£ 10mm
    Edge ConditionEdge defect not to exceed SEMI M3-91,Table 2
    Substrate Laser MarkingStandard Backside, parallel to flat
    PackagingClass 100 clean room environment, in cassettes of 25, under a nitrogen atmosphere

    The 2inch DSP double side polished sapphire substrates can be manufactured from high quality optical grade Kyropoulos grown sapphire crystals.

    high purity single crystal sapphire epitaxial substrate is suitable for direct epitaxial process, PSS process, ALN process and other epitaxial methods. It has the characteristics of uniform wavelength, high brightness and small STD. we can accept product customization for the technical specifications, and produce sapphire single / double polishing substrates with different external dimensions based on C (0001), a (11-20) and m (1100) crystal orientations, with notch or straight edge crystal orientations.


    Process Flow



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