4-Inch Diameter 500µm GGG Gadolinium Gallium Garnet Substrates for Optical Isolators with 7.09 g/cm³ Density
Price:
Negotiable
MOQ:
1pc
Delivery Time:
4-5weeks
Brand:
Crystro
Product Description
4-Inch Diameter 500µm GGG Gadolinium Gallium Garnet Substrates
Product Overview
Gadolinium Gallium Garnet (GGG) substrates are specialized crystal materials designed for magneto-optical applications in advanced optical communication systems. These 4-inch diameter, 500µm thick substrates provide the ideal foundation for epitaxial growth of YIG and BIG films used in 1.3 and 1.5 micron optical isolators.
Key Applications
- Optical communication equipment isolators
- Magneto-optical film substrates
- Liquid epitaxy applications
- Microwave isolator components
Technical Specifications
| Property | Value |
|---|---|
| Crystal Growth Method | Czochralski |
| Crystal Growth Orientation | (100), (111) |
| Maximum Size | 3 inch diameter |
| Crystal Structure | Cubic (a = 12.383 Å) |
| Density | 7.09 g/cm³ |
| Melting Point | 1730°C |
| Hardness | 7.5 (Mohs) |
| Transmission Range | 0.3 to 7.0 mm |
| Refraction Index | nd = 1.9708 at 577 nm |
Quality Standards
| Parameter | Specification |
|---|---|
| Orientation | <111> <100> within ±15 arc min |
| Wave Front Distortion | <1/4 wave@632 |
| Diameter Tolerance | ±0.05mm |
| Length Tolerance | ±0.2mm |
| Flatness | <1/10 wave at 633nm |
| Parallelism | < 30 arc Seconds |
| Surface Quality | 10/5 Scratch/Dig |
| Clear Aperture | >90% |
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Manufacturer Information
Anhui Crystro Crystal Materials Co., Ltd. specializes in research, development, and manufacturing of high-tech crystal materials. Our expertise serves multiple industries including communications, aerospace, automotive, medical, and beauty sectors with advanced crystal solutions.
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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