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High Mechanical Magneto - Optical Crystal Gadolinium Gallium Garnet

Categories Optical Substrate
Brand Name: Crystro
Place of Origin: China
MOQ: 1pc
Price: USD 20-500/pc
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 5000pcs per month
Delivery Time: 4-5weeks
Packaging Details: Transparent clean box
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    High Mechanical Magneto - Optical Crystal Gadolinium Gallium Garnet

    GGG Substrate, Gadolinium Gallium Garnet Substrates for Magneto-optical Film

    Gadolinium Gallium Garnet is a crystalline garnet (mixed oxide) material with numerous optical applications in addition to acting as a substrate for the growth of other carnet crystals. Crystro manufactures gadolinium gallium garnet in forms such as single crystals, ingots, boules, wafers in both standard and custom dimensions. We offer both polished (single or double sided) and unpolished forms; materials can be doped with rare earths and other elements.

    Main Advantages:

    • Large dimensions,from 2.8 to 76mm.
    • Low optical losses (<0.1%/cm)
    • High thermal conductivity (7.4W m-1K-1).
    • High laser damage threshold (>1GW/cm2)

    Main Properties:

    Chemical FormulaGd3Ga5O12
    Lattic Parametera=12.376Å
    Growth MethodCzochralski
    Mohs Hardness8.0
    Melting Point1725℃
    Refractive Index1.954 at 1064nm

    CRYSTRO supply GGG crystal with:

    Orientation[111] within ±15 arc min
    Wave Front Distortion<1/4 wave@632
    Diameter Tolerance±0.05mm
    Length Tolerance±0.2mm
    Flatness<1/10 wave at 633nm
    Parallelism< 30 arc Seconds
    Perpendicularity< 15 arc min
    Surface Quality10/5 Scratch/Dig
    Clear Apereture>90%
    Large Dimensions of Crystals

    2.8-76 mm in diameter

    Product Tags:

    magneto optic materials


    ggg substrate

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