Terbium Gallium Garnet Substrate
Terbium Gallium Garnet (TGG) crystal has a 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 Specifications
|
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 available on demand. |
|
Ra: |
≤5Å（5µm×5µm） |
Terbium Gallium Garnet Substrate Package
Packaged with class 100 clean bag or wafer container in a class 1000 clean room.
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