Product Details:
Payment & Shipping Terms:
|
Production Name: | GGG Substrate | Chemical Formula: | Gd3Ga5O12 |
---|---|---|---|
Lattic Parameter: | A=12.376Å | Dimensions: | 10mm X 10mm X 0.5mm |
Density: | 7.13g/cm3 | Mohs Hardness: | 8.0 |
Melting Point: | 1725℃ | Refractive Index: | 1.954 At 1064nm |
Orientation: | (111) | Polish: | One Side Polished |
High Light: | Epitaxial Film Growing GGG Crystal,Semiconductor Epitaxial GGG Crystal,Semiconductor Epitaxial GGG Substrate |
GGG substrate, Gadolinium gallium garnet (GGG) is dedicated substrates for the magneto-optical film. In optical communication devices, require a lot of using 1.3μ and 1.5μ optical isolator, Its core component is the YIG or BIG film been placed in a magnetic field. GGG single crystal substrates of different tangential, which can achieve the best lattice match with this magneto-optical material, Thus ensuring the YIG, BIG film epitaxial growth be successful.
GGG has good physical and mechanical properties and chemical stability. GGG is the best substrate material for made microwave isolators.
Main Advantages:
Large dimensions,from 2.8 to 76mm.
Low optical losses (<0.1%/cm)
High thermal conductivity (7.4W m-1K-1).
High laser damage threshold (>1GW/cm2)
Main Properties:
Chemical Formula | Gd3Ga5O12 |
Lattice Parameter | a=12.376Å |
Growth Method | Czochralski |
Density | 7.13g/cm3 |
Mohs Hardness | 8.0 |
Melting Point | 1725℃ |
Refractive Index | 1.954 at 1064nm |
CRYSTRO can offer:
Orientation | [111] within ±15 arc min |
Wave Front Distortion | <1/4 wave@632 |
Diameter Tolerance | ±0.05mm |
Length Tolerance | ±0.2mm |
Chamfer | 0.10mm@45º |
Flatness | <1/10 wave at 633nm |
Parallelism | < 30 arc Seconds |
Perpendicularity | < 15 arc min |
Surface Quality | 10/5 Scratch/Dig |
Clear Aperture | >90% |
Large Dimensions of Crystals | 2.8-76 mm in diameter |
Product Picture:
Contact Person: Chen Dongdong
Tel: +86 18326013523
Fax: 86-551-63840588
Dia 76mm Faraday Devices TGG Single Crystal Magneto Optical Crystals
Fiber Laser Faraday Isolator Crystal Magneto Optic TSAG Crystal
Faraday Rotator And Isolator TSAG Magneto Optical Crystals
Magneto Optical Crystals Terbium Scandium Aluminum Garnet TSAG Crystal Rods
Lutetium Alluminium Garnet Scintillation Crystals LED Lighting Ce LUAG Crystal
High Density Scintillating Material Lutetium Aluminum Garnet Ce LUAG Crystal
Scintilation Material Cerium Doped Lutetium Aluminium Garnet Ce LUAG Crystal