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dia125mm Double Side Polished Sapphire Glass Lens Al2O3 Single Crystal Substrate

Categories Sapphire Wafer
Brand Name: zmsh
Model Number: wafer-5inch R
Place of Origin: china
MOQ: 25pcs
Price: by case
Supply Ability: 100pcs/months
Delivery Time: 15-30days
Packaging Details: Vacuum-sealed containers with nitrogen backfill in a class 100 environment
material: 99.999% Al2O3
industry: led,optical glass,eli-ready wafer
application: semicondutor wafer, led chip, optical glass window, electronic ceramics
color: white or red or blue
vision light transmissivity: 85%
advantagement: high hardness9.0,wear resistance,
size: dia125mm
thickness: 1.0mm
orientation: R-axis
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    • Product Details
    • Company Profile

    dia125mm Double Side Polished Sapphire Glass Lens Al2O3 Single Crystal Substrate

    5inch R-plane A-axis M-plane sapphire wafer for LED epi-ready,dia125mm sapphire substrates ,5inch R-axis A-plane Al2O3 sapphire substrates , diameter 125mm 5" thickness 1.0mm Sapphire wafers
    Sapphire glass Character
    Product Name:Aluminum oxide (Al2O3) crystal substrate Sapphire crystal
    Product Description:Al2O3 single crystal (Sapphire, also known as white stones, sapphire) has good thermal properties, excellent electrical characteristics and dielectric properties, and anti-chemicalcorrosion, it is high temperature, thermal conductivity, high hardness, infrared transparent, chemically stable good. Widely used in high-temperature infrared window materials and III-V nitride epitaxial film substrate and a variety of materials to meet the growing blue, purple, white light-emitting diode (LED) and blue laser (LD) needs, Branch Crystal company specializing in the production of high quality polished sapphire crystal and epitaxial substrates will provide you with a lot of high quality and low price monocrystalline substrate.
    Technical parameters:
    Crystal structureHexagonal a = 4.758 Å c = 12.992 Å
    Crystal orientation

    (11-20) - a plane: 2.379 Å (1-102) - r plane: 1.740 Å

    (10-10) - m plane: 1.375 Å (0001) - c plane: 2.165 Å
    Crystal purity> 99.99%
    Mp2040 o C
    Density3.98 g / cm 3
    Hardness9 (mohs)
    Thermal expansion7.5 (x10 -6 / o C)
    Heat capacity0.10 (cal / o C)
    Thermal conductivity46.06 @ 0 o C 25.12 @ 100 o C, 12.56 @ 400 o C (W / (mK))
    Permittivity~ 9.4 @ 300K at A axis ~ 11.58 @ 300K at C axis
    Loss tangent<2x10 -5 at A axis, <5 x10 -5 at C axis
    Specifications:

    C, A, M, R Tolerance: + / -0.2 degrees

    dia2"~dia dia12" x 250mm

    Single throw or double throw, Ra <5A

    Note: according to customers' requirements and size of the corresponding direction.

    Standard Packaging:1000 clean room, 100 clean bag or single box packaging
    5 inch Specification
    Material: Single crystal Al2O3 99.999%

    Diameter:125.00±0.1mm

    Thickness :1000±25um

    Primary flat:42.5±2.5mm

    OF Orientation flat: 45°off C±0.1°C-plane(0001)

    Orientation: R±0.1°Or A-plane,M-plane

    Frontside Surface Roughness:Ra<0.3nm

    Backside Surface Roughness: 0.8~1.2um

    Or double side polished

    TTV:<20um

    BOW:-25~0um

    WARP:<30um

    Laser Mark Series No. by needs

    Package:Vacuum-sealed containers with nitrogen backfill in a class 100environment

    Cleanliness :Free visible contamination

    -------------------------------------------------------------------------------------------------------------------------------------
    1 - Thinner and Stronger than Standard Glass Windows
    2 - Transmits Wavelengths Ranging From UV to Mid-Infrared
    3 - Features Extreme Surface Hardness and Chemical Resistance
    4 - Can bear in high and low temperature environmental conditions

    Sapphire Windows are manufactured from single crystal sapphire, making them ideal for demanding applications (such as laser systems) because of their extreme surface hardness, high thermal conductivity, high dielectric constant and resistance to common chemical acids and alkalis. Sapphire is the second hardest crystal next to diamonds and, because of their structural strength, sapphire windows can be made much thinner than other common dielectric windows with improved transmittance. Chemically, sapphire is single crystal aluminum oxide (Al2O3), and is useful in a transmission range from 0.2 - 5.5µm. so it have many points of use.We can supply professional customized service in time and provide cooperation and support of new product development and technology appliance.


    5inch product pictures

    picture is 5inch lapped wafer


    packing & delivery

    FAQ:

    Q: What's the way of shipping and cost?

    A:(1) We accept DHL, Fedex, EMS SF(CHINA)etc.by FOB.

    Q: How to pay?

    A:100% in advance T/T before delivery.


    Q: What's your MOQ?

    A: (1) For inventory, the MOQ is 10pcs.

    (2) For customized products, the MOQ is 25pcs up.


    Q: What's the delivery time?

    A: (1) For the standard products

    For inventory: the delivery is 5 workdays after you place the order.

    For customized products: the delivery is 2 or 3 weeks after you place the order.


    Q: Do you have standard products?

    A: Our standard products in stock.as like 4inch 0.65mm,0.5mm polished wafer.


    Q: Can I customize the products based on my need?

    A: Yes, we can customize the material, specifications and optical coating for your optical

    components based on your needs.



    Product Tags:

    sapphire optics

      

    custom sapphire glass

      
    Quality dia125mm Double Side Polished Sapphire Glass Lens Al2O3 Single Crystal Substrate for sale
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