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GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication

Nanjing Crylink Photonics Co.,Ltd
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    Buy cheap GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication from wholesalers
     
    Buy cheap GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication from wholesalers
    • Buy cheap GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication from wholesalers
    • Buy cheap GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication from wholesalers
    • Buy cheap GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication from wholesalers
    • Buy cheap GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication from wholesalers
    • Buy cheap GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication from wholesalers
    • Buy cheap GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication from wholesalers

    GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication

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    Brand Name : CRYLINK
    Certification : Iso9001
    Price : negotiation
    Delivery Time : 3-4 weeks
    Payment Terms : TT
    Supply Ability : 100 pieces /month
    Model Number : CRYLINK-GGG Crystal
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    GGG Gallium Gadolinium Garnet Crystal Substrates For Optical Communication

    Description

    Gallium Gadolinium Garnet (Gd3Ga5O12 or GGG) single crystal is material with good optical, mechanical and thermal properties which make it promising for use in fabrication of various optical components as well as substrate material for magneto-optical films and hightemperature superconductors.It is the best substrate material for infrared optical isolator (1.3 and 1.5um), which is a very important device in optical communication. It is made of YIG or BIG film on the GGG substrate plus birefringence parts. Also GGG is an important substrate for microwave isolator and other devices. Its physical, mechanical and chemical properties are all good for the above applications.


    Features

    good optical, mechanical and thermal properties;

    best substrate for infrared optical isolator;

    good substrate for microwave isolator;


    Applications

    GGG substrate

    GGG led


    Main Specification

    Materials

    GGG

    Orientation

    [001] or [100] or [111] < ±0.5°

    Parallel

    10

    Perpendicular

    5

    surface Quality

    10/5

    Wavefront Distortion

    /4 @632nm

    Surface Flatness

    /8 @632nm

    Clear Aperture

    >95%

    Chamfer

    <0.1×45°

    Thickness/Diameter Tolerance

    ±0.05 mm

    Maximum dimensions

    dia 50×100mm

    Coatings

    AR/AR@940+1030HR@1030+HT@940+AR1030

    Material characteristics

    Physical and chemicalcharacteristics

    Chemical formula

    Gd3Ga5O12

    Crystal structure

    cubic

    Lattice parameters,

    a = 12.383

    Molecular Weight

    1012.5

    Density, g/cm3

    7.08 g/cm3

    Transmission Range

    0.407.0 m

    Refractive index

    1.97 @480nm,

    Melting Point

    1730°C

    Thermal conductivity at 25°C, W x cm-1 x °K-1

    7.05

    Thermal expansion coefficient

    8.2×10-6 /K

    Dielectric Constant

    30

    Dielectric loss tangent, at 10 GHz

    0.15

    Colour

    Colorless


    Product Tags:

    gallium gadolinium garnet

      

    zno wafer

      
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