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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
ANHUI CRYSTRO CRYSTAL MATERIALS CO., LTD. INNOVATOR FOR MAGNETO OPTICAL CRYSTALS
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40dB 4" Faraday Polarizers Magneto Optical TGG Crystals

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40dB 4" Faraday Polarizers Magneto Optical TGG Crystals

Brand Name : Crystro

Model Number : JCR201223-05

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 : TGG Faraday Crystal

Diameter : 4inch

Extinction Ratio : 40dB

Brand name : CRYSTRO

Chemical Formula : =TB3Ga5O12

Advantage : High Magneto Optic Constant

Lattic value : a=12.355Å

Density : 7.13

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High Magneto Optic Constant Faraday Isolator TGG Crystal

Features:

  • 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

Description:

The terbium gallium garnite (TGG) crystal has high magnetooptic constant, low optical loss, high thermal conductivity and high laser damage threshold.TGG single crystal is the best magneto-optical material for making Faraday polarizers and isolators with applicable wavelength of 400~1100nm(not including 470~500nm).

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).

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

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


Product Tags:

40dB Magneto Optical Crystals

      

TGG Faraday Crystal

      

40dB Faraday Crystal

      
Quality 40dB 4&quot; Faraday Polarizers Magneto Optical TGG Crystals for sale

40dB 4" Faraday Polarizers Magneto Optical TGG Crystals Images

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