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Product Details:
Payment & Shipping Terms:
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| Material: | Terbium Gallium Garnet (TGG) Crystal | Diameter: | 1mm,2mm,2.5mm |
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| Extinction Ratio: | 30dB-40dB | Origion Place: | Anhui ,China |
| Chemical Formula: | TB3Ga5O12 | Lattic Parameter: | A=12.355Å |
| Growth Method: | Czochralski | Density: | 7.13g/cm3 |
| High Light: | 1mm TGG Crystal,Faraday TGG Crystal,Terbium Gallium Garnet Crystal |
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Faraday Crystals Terbium gallium garnet TGG Crystal
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).It's main Applications are:Faraday Rotator;Magnetic sensor and Optical Isolator.
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 |
Advantages:
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--100 mm in diameter |
Contact Person: Ms. Wu
Tel: 86-18405657612
Fax: 86-0551-63840588
