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| Production Name: | Gallium Gadolinium Garnet (GGG) | Chemical Formula: | Gd3Ga5O12 |
|---|---|---|---|
| Lattic Parameter: | A=12.376Å | Growth Method: | Czochralski |
| Density: | 7.13g/cm3 | Mohs Hardness: | 8.0 |
| Melting Point: | 1725℃ | Refractive Index: | 1.954 At 1064nm |
| High Light: | Optical Substrate GGG Crystal,7.13g/cm3 Gallium Gadolinium Garnet,7.13g/cm3 Gd3Ga5O12 GGG Crystal |
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Gallium Gadolinium Garnet (Gd3Ga5O12) Single Crystal For Magnetic Refrigeration Industry
Gallium Gadolinium Garnet (Gd3Ga5O12 or GGG) has been successfully applied in the magnetic refrigeration industry in the temperature zone below 20k for Helium-nitrogen liquefaction pre-stage refrigeration.
GGG single crystal is a material with good physical and mechanical properties and chemical stability. which make it promising for use in the fabrication of various optical components as well as a substrate material for magneto-optical films and high – temperature superconductors. GGG is also the best substrate material for making microwave isolators.
Low optical losses (<0.1%/cm)
High thermal conductivity (7.4W m-1K-1).
High laser damage threshold (>1GW/cm2)
| Name | GGG Crystal |
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Chemical Formula |
Gd3Ga5O12 |
|
Lattic Parameter |
a=12.376Å |
|
Growth Method |
Czochralski |
|
Density |
7.13g/cm3 |
| Hardness | 8.0 Mohs |
| Melting Point | 1725℃ |
| Refractive Index |
1.954 at 1064nm |
Crystro offers :
| SIze | MAX Dia 4 inches |
| Thickness | 0.5mm/ 1mm |
| Polishing | Single or Double side |
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Orientation |
<111>±0.2° |
| Edge Orientation accuracy | 2°(special in 1°) |
| Cutting | Special size and orientation are available upon request |
| Ra | ≤1nm |
| Package |
100 clean bag,1000 exactly clean bag
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Contact Person: Zheng
Tel: +86 18255496761
Fax: 86-551-63840588
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