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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
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Faraday Devices TGG Single Magneto Optical Crystals

China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
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Faraday Devices TGG Single Magneto Optical Crystals

Faraday Devices TGG Single Magneto Optical Crystals
Faraday Devices TGG Single Magneto Optical Crystals Faraday Devices TGG Single Magneto Optical Crystals Faraday Devices TGG Single Magneto Optical Crystals

Large Image :  Faraday Devices TGG Single Magneto Optical Crystals

Product Details:
Place of Origin: China
Brand Name: Crystro
Certification: SGS/ROHS
Model Number: JCR200404-05
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Packaging Details: Transparent clean box
Delivery Time: 3-4 weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 10000pcs per week
Detailed Product Description
Type: TGG Rod Diameter: 1mm-100mm
Diameter Tolerance: +0/-0.05mm Length Tolerance: +/-0.2mm
Extinction Ratio: >35dB Surface Quality: 10-5
AR Coating: <0.2% Thermal Conductivity: 7.4W M-1K-1
High Light:

gadolinium gallium garnet

,

ggg substrate

Magneto Optical Crystal TGG Single Crystal Can Replace YIG Crystal

 

Description:

 

TGG is an excellent magneto-optical crystal used in various Faraday devices(Polarizer and Isolator) in the range of 400nm-1100nm, excluding 475-500nm.
Faraday polarizer is composed of the TGG crystal rod and a special designed magnet. The polarization of the beam through the magneto-optical materials deflexes and direction of the deflection only has some relations with the direction of magnetic field and has nothing to do with the direction of the beam propagation. Optical isolator is an optical component which allows the transmission of polarized light in only one direction.

 

 

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).
  • TGG has twice the Verdet constant of a terbium-doped glass.
  • 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.

 

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

Contact Details
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.

Contact Person: roy_luo

Tel: +8613335516062

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