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Brand Name : Crystro
Place of Origin : CHINA
MOQ : 10pcs
Price : USD 20-100/pc
Payment Terms : T/T, Western Union, MoneyGram, Paypal
Supply Ability : 10000pcs per week
Delivery Time : 4-5 weeks
Packaging Details : Transparent clean box
Model Number : CR201209-01
Certification : SGS/COC/ROHS/REACH
Material : TGG
Chemical Formular : Tb3Ga5O12
Density : 7.13g/cm3
Hardness : 8.0
Verdet Constant : 40 Rad
Optical Loss : <0.1%/cm
Thermal Conductivity : 7.4W
Damage Threshold : >1GW/cm2
Terbium Gallium Garnet (TGG) Crystal Used for Faraday Isolators and Rotators
Description:
The magneto-optical crystal TGG crystal is an optimum material for Faraday devices (Rotator and Isolator) in the wavelength range 400 nm-1100 nm, excluding 470-500 nm. TGG crystal has a combination of excellent properties such as large Verdet constant, low light loss, high thermal conductance and high light damage threshold which makes it a unique material for Faraday devices.
Features:
Large Verdet Constant (35 Rad T-1m-1);
Low optical losses (<0.1%/cm);
High thermal conductivity (7.4W m-1K-1);
High laser damage threshold (>1GW/cm2).
Applications:
Faraday Rotator;
Optical Isolator.
Properties:
Chemical Formula | Tb3Ga5O12 |
Lattice Parameter | a=12.355Å |
Density | 7.13 g/cm3 |
Mohs Hardness | 8 |
Melting Point | 1725 ℃ |
Refractive Index | 1.954 @ 1064 nm |
Thermal Conductivity | 9.4 x 10-6C-1 |
Verdet Constant | 0.12 min/Oe.cm @ 1064 nm |
Specifications:
Orientation | [111] within ±15 arc min |
Wave Front Distortion | < λ/8 wave |
Extinction Ratio | > 30dB |
Diameter | +0.00mm/-0.05mm |
Length | +0.2mm/-0.2mm |
Chamfer | 0.10mm @ 45° |
Flatness | < λ/10 wave @ 633nm |
Parallelism | < 30 arc Seconds |
Perpendicularity | < 5 arc min |
Surface Quality | 10/5 Scratch/Dig |
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Faraday Isolators And Rotators Magneto Optical Crystals Terbium Gallium Garnet TGG Crystal Images |