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25mm Length TB3Ga5O12 TGG Single Crystal For Faraday Isolator

Categories Magneto Optical Crystals
Brand Name: Crystro
Model Number: CR211230-07
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
Name: Dia 4 x 25mm Length TB3Ga5O12 TGG Single Crystal For Faraday Isolator
Diameter: 4mm,5mm,6mm..
Length: 20mm,25mm..
Extinction Ratio: 35dB-40dB
Application: Faraday Isolator
Packing: Transparent Box
Growth Method: Czochralski
Place Of Origion: Anhui,China
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25mm Length TB3Ga5O12 TGG Single Crystal For Faraday Isolator

Dia 4 x 25mm Length TB3Ga5O12 TGG Single Crystal For Faraday Isolator


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

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

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

Quality 25mm Length TB3Ga5O12 TGG Single Crystal For Faraday Isolator for sale
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