EPI Polish GGG Gd3Ga5O12 Single Crystal Substrates 4-inch Diameter with Low Optical Loss <0.1%/cm
Price:
Negotiable
MOQ:
1pc
Delivery Time:
3-4weeks
Brand:
Crystro
Product Description
EPI Polish GGG Single Crystal Substrates
Gallium Gadolinium Garnet (Gd3Ga5O12 or GGG) single crystal substrates are specifically engineered for liquid epitaxy growth of YIG or BIG films, making them ideal substrates for magneto-optical applications.
Key Applications
- Magneto-optical film substrates
- Magnetic refrigeration systems below 20K
- Helium-nitrogen liquefaction pre-stage refrigeration
Performance Advantages
- Low optical loss: <0.1%/cm
- High thermal conductivity: 7.4W m⁻¹K⁻¹
- High laser damage threshold: >1GW/cm²
Technical Specifications
| Parameter | Specification |
|---|---|
| Maximum Diameter | 4 inches |
| Available Thickness | 0.5mm, 1.0mm |
| Polishing Options | Single or double side |
| Orientation | <111>, <100> ±2° |
| Edge Orientation Accuracy | <2° |
| Surface Roughness | <0.5nm |
| Packaging | Thousand grade clean room, vacuum bags |
Material Properties
| Property | Value |
|---|---|
| Chemical Formula | Gd3Ga5O12 |
| Lattice Parameter | a=12.376Å |
| Growth Method | Czochralski |
| Density | 7.13g/cm³ |
| Mohs Hardness | 8 |
| Melting Point | 1725℃ |
| Refractive Index | 1.954 at 1064nm |
Documentation
Manufacturing Capabilities
Crystro operates advanced automated production machinery and maintains a dedicated crystal research center. Our product portfolio includes YAG, TGG, TSAG, GGG, LGS, Ce:GAGG, Ce:YAG, and Ce:LuYAG crystals, supported by comprehensive technical services and training programs.
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Get in Touch
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Company
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
Location
No. 176, Yuner Rd, Yunhai Rd Industrial Park, Baohe District，Hefei City，Anhui Province
Contact Person
Wu