Dia 5mm Big Size TGG Faraday Crystal Rods
Terbium Gallium Garnet (TGG) Crystal Used for Faraday Isolators and Rotators.
TGG is an excellent magneto-optical crystal used in various Faraday devices (Rotator and Isolator) in the range of 400nm-1100nm, excluding 475-500nm.
Anhui Crystro now can supply TGG Crystal Boule up to Diameter 4 Inches,It is now the biggest size available in China.
All kinds of size are available from us like:
TGG rods Dia2x10mm, Dia 5x 20mm,TGG cubes 5x5x10mm,TGG wafers,10 x 10x 0.5mm,TGG Plates,70x70x10mm...
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Crystro is one of the leading companies in crystal manufacturing and processing in China. We specialize in R&D and processing of crystal materials.
Our products include Magneto-Optical Crystals, Laser Crystals, Piezoelectric Effect Crystals, Scintillation Crystals, Optical Substrate, and Optical Devices.
Features:
Large Size Boule Diameter: up to 4”
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
RoHS Document:
TGG-ROHS-ENGLISH.PD
Properties Document:
TGG Crystal.pdf
| Main Specifications | Physical and Chemical Properties |
| Directional accuracy | <111>within ±15 arc min | Chemical Formula | Tb3Ga5O12 |
| Wave front distortion | <λ/8 wave total | Lattice constants | a=12.355 |
| Extinction ratio | 35-40dB | Growth method | Czochralski method |
| Diameter | +0.00mm/-0.05mm | Density | 7.13g/cm3 |
| Length | +0.2mm/-0.2mm | Mohs hardness | 8 |
| Chamfer | 0.2mm at 45° | Melting point | 1725℃ |
| Flatness | <λ/10 wave at 633nm | Index of refraction | 1.954 at 1064nm |
| Parallelism | <30 arc seconds | Thermal conductivity | 7.4 W·m-1·K-1 |
| Verticality | <5 arc minutes | Size | Dia2mm to 105mm |
| Surface quality | 10/5 Scratch/Dig | | |
| AR coating | <0.2% | | |
Verdet Constant:
Transmission data Document:
TGG Transmission data.et
Product Tags:
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Dia 5mm TGG Faraday Magneto Optical Crystals TB3Ga5O12 Images
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