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| Chemical Formula: | TB3Ga5O12 | Dimensions: | Dia3.8*15mm |
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| Growth Method: | Czochralski | Crystal Structure: | Cubic |
| Density: | 7.13g/cm3 | Size: | D8*15 Mm |
| Mohs Hardness: | 8.0 | Melting Point: | 1725℃ |
| Refractive Index: | 1.954 At 1064nm | Lattic Parameter: | A=12.355Å |
| High Light: | TGG Faraday Rotator Crystal,TB3Ga5O12 Faraday Rotator Crystal,magneto Optical Faraday Crystal |
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Terbium Gallium Garnet (TGG) is a kind of synthetic garnet, a magneto-optical crystal with a high level of thermal conductivity for Faraday rotators and isolators. It can be used in optical isolators for laser systems, in optical circulators for fiber optic systems, in optical modulators, and in current and magnetic field sensors.
| Chemical Formula | TB3Ga5O12 |
| Lattice Parameter | a=12.355Å |
| Growth Method | Czochralski |
| Density | 7.13g/cm3 |
| Mohs Hardness | 8.0 |
| Melting Point | 1725℃ |
| Refractive Index | 1.954 at 1064nm |
| Verdet (rad/M/T) | 190/134/40@532nm/633nm/1064nm |
We can offer customize TGG crystal sizes upon your request.
| Orientation | [111] within ±15 arc min |
| Wavefront 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 arcmin |
| Surface Quality | 10/5 Scratch/Dig |
| AR Coating | <0.2% |
| Large Dimensions of Crystals | 2.0--100 mm in diameter |
1. Large Verdet Constant:35 Rad T-1m-1
2. Low Optical Losses : <0.1%/cm
3. High thermal conductivity: 7.4W m-1K-1
4.High laser damage threshold :>1GW/cm2
Contact Person: Chen Dongdong
Tel: +86 18326013523
Fax: 86-551-63840588
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