Sign In | Join Free | My
Search by Category
Home > Other Lights & Lighting Products >

Key Material TGG Single Crystal Elements For Optical Isolator In Fiber Laser

Categories Magneto Optical Crystals
Brand Name: Crystro
Place of Origin: China
MOQ: 10pcs
Price: USD 20-100/pc
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 10000pcs per week
Delivery Time: 4-5 weeks
Packaging Details: Transparent clean box
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    Key Material TGG Single Crystal Elements For Optical Isolator In Fiber Laser

    Key Material TGG Single Crystal Elements for Optical Isolator in Fiber Laser​


    The magneto-optical crystal TGG crystal is an optimum material for Faraday devices (Rotator and Isolator) in the wavelength range 400 nm-1100 nm, excluding 470-500 nm. TGG crystal has a combination of excellent properties such as large Verdet constant, low light loss, high thermal conductance and high light damage threshold which makes it a unique material for Faraday devices.


    • Large Size Boule Diameter: up to 3”
    • Extinction Ratio Typical: >35 dB High Grade: >40 dB
    • Verdet Constant 40 rad/T/m at 1064 nm
    • Refractive Index 1.95 at 1064 nm


    • Faraday Rotator;

    • Optical Isolator.

    RoHS Document:

    TGG REACH-English.PDF

    Main Properties:

    Chemical FormulaTB3Ga5O12
    Lattic Parametera=12.355Å
    Growth MethodCzochralski
    Mohs Hardness8.0
    Melting Point1725℃
    Refractive Index1.954 at 1064nm

    CRYSTRO supply TGG crystal with:

    Orientation[111] within ±15 arc min
    Wave Front Distortion<1/8 wave
    Extinction Ratio>35dB
    Diameter Tolerance+0.00mm/-0.05mm
    Length Tolerance+0.2mm/-0.2mm
    Flatness<1/10 wave at 633nm
    Parallelism< 30 arc Seconds
    Perpendicularity< 5 arc min
    Surface Quality10/5 Scratch/Dig
    AR Coating<0.2%
    Large Dimensions of Crystals2.0--76 mm in diameter
    Buy Key Material TGG Single Crystal Elements For Optical Isolator In Fiber Laser at wholesale prices
    Send your message to this supplier
    Characters Remaining: (0/3000)
    Inquiry Cart 0