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Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane

Categories Sapphire Wafer
Brand Name: BonTek
Model Number: Sapphire (Al2O3)
Certification: ISO:9001
Place of Origin: China
MOQ: 5 Pieces
Price: Negotiable
Payment Terms: T/T
Supply Ability: 10000 pieces/Month
Delivery Time: 1-4 weeks
Packaging Details: Cassette, Jar, Film package
Material: Sapphire Wafer
Growth Method: Horizontally Directed Crystallization (HDC)
Advantage: Hardness9.0,Wear Resistant
Color: White / Red / Blue
Primary Flat: 16.0±1.0mm for 2 inches, 22.0±1.0mm for 3 inches, 30.0±1.5mm for 4 inches, 47.5/50.0±2.0mm for 6 inches
Flat Orientation: A-plane (1 1-2 0 ) ± 0.2°; C-plane (0 0-0 1 ) ± 0.2°, Projected C-Axis 45 +/- 2°
Application: Semicondutor Wafer, Led Chip, Optical Glass Window, Electronic Ceramics
Industry: Led,optical Glass,eli-ready Wafer
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    Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane

    Stepanov's Method Grown Sapphire Wafer 2Inch 3inch 4inch 6inch R-Axis M-plane


    The main application of optical sapphire is large aperture windows, viewports, illuminators for common-aperture optical systems (visible+IR) what make sapphire the top actual material due to its optical and mechanical properties.

    Sapphire products are used in many fields as optical details (windows, plates, light guides and lenses, especially sapphire plane-parallel plates - windows, optical high-temperature substrates, exact mechanics details, bulbs of high pressure lamps and so on.



    Orientation Cut

    R-plane, C-plane, A-plane, M-plane or a specified orientation

    Orientation Tolerance

    ± 0.3°

    Diameter / Size

    2 inches, 3 inches, 4 inches, 6 inches, 8 inches or others

    Diameter Tolerance

    ± 0.2mm

    Thickness

    0.25mm, 0.33mm, 0.43mm, 0.65mm, 1mm or others;

    Thickness Tolerance

    ± 25μm

    Primary Flat Length

    16.0±1.0mm for 2 inches,

    22.0±1.0mm for 3 inches,

    30.0±1.5mm for 4 inches,

    47.5/50.0±2.0mm for 6 inches

    Primary Flat Orientation

    A-plane (1 1-2 0 ) ± 0.2°;

    C-plane (0 0-0 1 ) ± 0.2°, Projected C-Axis 45 +/- 2°

    TTV

    ≤10µm for 2 inches, ≤15µm for 3 inches, ≤20µm for 4 inches, ≤25µm for 6 inches

    BOW

    ≤10µm for 2 inches, ≤15µm for 3 inches, ≤20µm for 4 inches, ≤25µm for 6 inches

    Front Surface

    Epi-Polished (Ra< 0.3nm for C-plane, 0.5nm for other orientations)

    Back Surface

    Fine ground (Ra=0.6μm~1.4μm) or Epi-polished

    Packaging

    Packaged in a class 100 clean room environment



    Acceptance Check


    1. The product is fragile. We have adequately packed it and labeled it fragile. We deliver through excellent domestic and international express companies to ensure transportation quality.


    2. After receiving the goods, please handle with care and check whether the outer carton is in good condition. Carefully open the outer carton and check whether the packing boxes are in alignment. Take a picture before you take them out.


    3. Please open the vacuum package in a clean room when the products are to be applied.


    4. If the products are found damaged during courier, please take a picture or record a video immediately. DO NOT take the damaged products out of the packaging box! Contact us immediately and we will solve the problem well.

    Quality Stepanov'S Method Grown Sapphire Crystal Wafer 2Inch 3inch 4inch 6inch R-Axis M-Plane for sale
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