Terbium Gallium Garnet Substrate (TGG)
Terbium Gallium Garnet Substrate
Terbium Gallium Garnet (TGG) crystal has large magneto-optical constant, low light loss and good thermal conductivity. It is widely used in multi-stage amplification, ring and seed injection lasers such as YAG and Ti-doped sapphire. TGG single crystal is great magneto-optical material for making Faraday rotators and isolators. The wavelength is 400~1100nm.
Terbium Gallium Garnet Substrate Physical Properties
| Material | TGG |
|---|---|
| Structure | Cubic |
| Lattice (A) | a=12.376 |
| Growth Method | Czochralski |
| Hardness | 6.0-7.0 (Mohns) |
| Purity | 99.95% |
| Melting point | 1800℃ |
| Density(g/cm3) | 7.09 g/cm3 |
| Index of Refractive | 1.95 |
Terbium Gallium Garnet Substrate Specification
| Size | 10x3, 10x5, 10x10, 15x15, 20x15, 20x20,Dia 2'' x 0.33 mm |
|---|---|
| Thickness | 0.5 mm, 1.0 mm |
| Polished | SSP or DSP |
| Orientation | <111> |
| Redirection precision | ±0.5° |
| Redirection the edge | 2°（special in 1°） |
| Angle of crystalline | Special size and orientation are avaiable for request |
| Ra: | ≤5Å（5µm×5µm） |
Terbium Gallium Garnet Substrate Package
100 clean bag, 1000 exactly clean roomRelated Products of Terbium Gallium Garnet Substrate
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Magnetic Ferroelectricity Substrates |
Semiconductor Wafers |
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GaN Thin Film Substrates |
Halide Substrates |
Ceramic Substrates |
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