TGG substrate
The main performance parameters |
|
Molecular Formula |
Tb3Ga5O12 |
Lattice Constant |
a=12.355 A |
Growth method |
Czochralski method |
Melting Point |
1725 ℃ |
Density |
7.13 g/cm3 |
Mohs Hardness |
8 |
Refractive index |
1.954 at 1064nm |
Verdet constant |
0.12 min/Oe. Cm at1064nm |
TGG Standard Specification |
|
Crystal Orientation |
<111> |
Wavefront distortion |
<1/8 wave total (633nm measurement) |
Extinction ratio |
>30dB |
Size tolerance |
+/-0.05mm |
Chamfer |
0.13MM (+0.00mm, -0.08mm) at 45° ~ + 5° |
Crystal processing quality |
|
Flatness |
<1/10 wave at 633nm |
Parallelism |
<1 minutes of arc |
Verticality |
<1 degree |
Packing |
100 class clean bag, 1000 class clean room |
Standard Size |
Dia30, 10x10, 5x5,3x3mm |
Special specification |
We can customize Specific specification upon requirements |
Terbium Gallium Garne(TGG) single crystal with large magnetic-optical constants, low loss, high thermal conductivity and high laser damage value, widely used in YAG, Ti-doped sapphire, multi-stage amplification, Annular, seed injected laser.
TGG single crystal is the best magneto-optical material for Faraday rotators and isolators. The suitable wavelengths are between 400-1100nm (excluding 470nm-500nm). The Faraday rotator consists of a TGG ingot and a specially designed magnet. The polarization direction of the beam passing through the magneto-optical material will deflect under the action of a magnetic field,
Contact Us
- BIOTAIN CRYSTAL CO., LIMITED
- Tel: (+86) 1506 0796 451
- Fax: (+86) 0597 2212602
- Email: sales@crystal-material.com
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- 9 AM ~ 6 PM, Monday to Friday
- Main office: A7, No. 501, Denggaoxi Road, Xipi street, Xinluo District, Longyan, Fujian, China
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