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35dB 7.13g/Cm3 Faraday Rotator TGG Magneto Optical Crystals

Categories TGG Crystal
Brand Name: Crystro
Model Number: JCR201224-02
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: TGG Crystal
Diameter: min 1mm
Extinction Ratio: 35dB
Place Of Origion: Anhui,China
Lattic Parameter: a=12.355Å
Chemical Formula: TB3Ga5O12
Density: 7.13g/cm3
Growth Method: Czochralski
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35dB 7.13g/Cm3 Faraday Rotator TGG Magneto Optical Crystals

High Thermal Conductivity Faraday Rotator TGG Crystal

Faraday polarizer is composed of the TGG crystal rod and a specially designed magnet. The polarization of the beam through the magneto-optical materials deflexed and direction of the deflection only has some relations with the direction of the magnetic field and has nothing to do with the direction of the beam propagation. An optical isolator is an optical component which allows the transmission of polarized light in only one direction.


Applications:

  • Faraday Rotator

  • Faraday polarizer

  • Magnetic sensor

  • Faraday Isolator


Main Properties:

Chemical FormulaTB3Ga5O12
Lattic Parametera=12.355Å
Growth MethodCzochralski
Density7.13g/cm3
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
Chamfer0.10mm@45º
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

Advantages:

  • Large Verdet Constant (Typical 35 dB,Up to 40dB)
  • Low optical losses (<0.1%/cm)
  • 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

Quality 35dB 7.13g/Cm3 Faraday Rotator TGG Magneto Optical Crystals for sale
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