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Polish Terbium Gallium Garnet TGG Optical Crystal For Faraday Isolator

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Polish Terbium Gallium Garnet TGG Optical Crystal For Faraday Isolator

Brand Name : Crystro

Model Number : JCR200615-05

Certification : SGS/ROHS/REACH

Place of Origin : China

MOQ : 1pc

Payment Terms : T/T, Western Union, MoneyGram, Paypal

Supply Ability : 10000pcs per week

Delivery Time : 3-4 weeks

Packaging Details : Transparent clean box

Material : Terbium Gallium Garnet

Diameter Tolerance : +0/-0.05mm

Isolation : up to 40dB

Surface Quality : 10/5 Polish

AR Coating : R<0.2%

Wave Front Distortion : <1/8 wave

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Crystro Terbium Gallium Garnet TGG Best Optical Crystal For Faraday Isolator

Description:

Highly transparent terbium gallium garnet (Tb3Ga5O12; TGG) single crystal having a large Verdet constant based on the visible and near-infrared region (VIS–NIR) Faraday rotator was grown by Floating Zone (FZ) growth machine. We successfully grew TGG single-crystal rods of 8–10 mm in diameter, which was suitable for the use in optical devices. The crystal showed a full-width at half-maximum as little as 18 arcsec by the X-ray rocking curve measurement.

Features:

  • Large Verdet Constant (Typical 35 dB,Up to 40dB)
  • Low optical losses (<0.1%/cm)
  • High thermal conductivity (7.4W m-1K-1).
  • High laser damage threshold (>1GW/cm2).
  • Thermal conductivity is an order of magnitude greater than typical glass.
  • Optical losses are lower for TGG than Tb-doped glasses

Applications:

  • Faraday Rotator;

  • Optical Isolator.

  • Magnetic sensor

Main Properties:

Chemical Formula TB3Ga5O12
Lattic Parameter a=12.355Å
Growth Method Czochralski
Density 7.13g/cm3
Mohs Hardness 8.0
Melting Point 1725℃
Refractive Index 1.954 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
Chamfer 0.10mm@45º
Flatness <1/10 wave at 633nm
Parallelism < 30 arc Seconds
Perpendicularity < 5 arc min
Surface Quality 10/5 Scratch/Dig
AR Coating <0.2%
Large Dimensions of Crystals 2.0--76 mm in diameter

Product Tags:

Polish Terbium Gallium Garnet Crystal

      

TGG Optical Crystal

      

Faraday Isolator TGG Crystal

      
Polish Terbium Gallium Garnet TGG Optical Crystal For Faraday Isolator Manufactures

Polish Terbium Gallium Garnet TGG Optical Crystal For Faraday Isolator Images

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