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Faraday Isolators Terbium Gallium Garnet TGG Crystal

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Faraday Isolators Terbium Gallium Garnet TGG Crystal

Faraday Isolators Terbium Gallium Garnet TGG Crystal
Faraday Isolators Terbium Gallium Garnet TGG Crystal Faraday Isolators Terbium Gallium Garnet TGG Crystal Faraday Isolators Terbium Gallium Garnet TGG Crystal Faraday Isolators Terbium Gallium Garnet TGG Crystal

Large Image :  Faraday Isolators Terbium Gallium Garnet TGG Crystal

Product Details:
Place of Origin: China
Brand Name: Crystro
Certification: SGS
Model Number: CRTGG-1
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: Transparent clean box
Delivery Time: 3-4 weeks
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 100 pcs per week
Detailed Product Description
Name: Terbium Gallium Garnet Chemical Formula: TB3Ga5O12
Growth Method: Czochralski Density: 7.13g/cm3
Mohs Hardness: 8.0 Melting Point: 1725℃
Refractive Index: 1.954 At 1064nm Lattic Parameter: A=12.355Å
High Light:

Terbium Gallium Garnet TGG Crystals

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TB3Ga5O12 Terbium Gallium Garnet

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Faraday Isolators TGG Crystals

Terbium Gallium Garnet (TGG) Crystal Used For Faraday Isolators and Rotators

 

 

Terbium gallium garnet (Tb3Ga5O12, TGG) is a crucial category of magneto-optical materials for use in the visible and the near-infrared spectral regions((400-470nm and 500-1500nm)). The TGG crystal possesses a large Verdet constant (35 RadT−1m−1 at 1064 nm), high thermal conductivity (7.4 Wm−1K−1), low optical losses (< 0.1%/cm) and high laser damage threshold (> 1 GW/cm2). Therefore, it is an attractive Faraday-rotating crystal suitable for constructing magneto-optical isolators, magneto-optical switches, magneto-optical modulators and so on,widely used in YAG, Ti-doped sapphire and other multi-stage amplification, ring type, seed injection laser

 

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

 

 

 

 

 

 

 

 

 

 

Features:

  • 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

 

Applications:

  • Faraday Rotator;

  • Optical Isolator.

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Faraday Isolators Terbium Gallium Garnet TGG Crystal 0

Contact Details
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.

Contact Person: Zheng

Tel: +86 18255496761

Fax: 86-551-63840588

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