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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
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4inch Diameter 500µM Ggg Gadolinium Gallium Garnet Substrates

China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
China ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd. certification
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4inch Diameter 500µM Ggg Gadolinium Gallium Garnet Substrates

4inch Diameter 500µM Ggg Gadolinium Gallium Garnet Substrates
4inch Diameter 500µM Ggg Gadolinium Gallium Garnet Substrates
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Large Image :  4inch Diameter 500µM Ggg Gadolinium Gallium Garnet Substrates

Product Details:
Place of Origin: China
Brand Name: Crystro
Certification: SGS/ROHS
Model Number: CR210127-01
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Packaging Details: 1000 level super clean room,Transparent clean box
Delivery Time: 4-5weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Supply Ability: 5000pcs per month
Detailed Product Description
Material: 4inch Diameter 500µm Thick GSGG Substrates Diameter: 4inch
Thick: 500µm Crystal Growth Method: Czochralski
Orientation: (100), (111) Maximum Size: 4 Inch Diameter
Lattice Constant: 12.497A Density: 7.09g/cm3
High Light:

500µm Gadolinium gallium garnet

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4 inch Gadolinium gallium garnet

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4 inch ggg substrates

4inch Diameter 500µm Thick GSGG Substrates

 

Gadolinium gallium garnet(GGG) is a special substrate magneto optical flims. In optical commuication equipment, a large number of 1.3 and 1.5 micron optical isolators are needed, and the core component is YIG or BIG film placed in the magnetic field. Different tangential GGG single crystal substrates can be matched with the lattice of such magneto-optical materials, thus ensuring the successful epitaxial growth of YIG and BIG films. The good physical, mechanical and chemical stability of GGG also ensures the requirements of the substrate in the process of film perparation. The substrate material is made of microwave isolator GGG.

 
Anhui Crystro Crystal Materials Co., Ltd. is specialized in research and development of crystal science and technology, our
business scope mainly concentrated in high-tech crystal materials research and development, manufacture and multidisciplinary solutions. The service industries include: communications, aerospace, automobile, medical, beauty and other industries.
 

                   

Crystal properties
Crystal growth method Czochralski
Crystal growth orientation (100), (111)
Maximum size 3 inch diameter
Variations Dopands on request
Crystallographic properties
Crystallographic structure Cubic
a = 12.383 Å
a = 12.505 Å SGGG
Mineralogical Garnet
Twinning structure Perfect
Colour Colourless / Brownish SGGG
Physical properties
Density 7.09 g/cm3
Melting point 1730 °C
Hardness 7.5 (Mohs)
Dielectric constant 30
Dielectric loss tangent (10 GHz) ca. 3.0 * 10_4
Optical properties
Transmission range 0.3 to 7.0 mm
Refraction index: nd = 1.9708 at 577 nm

 

Application:

 

SGGG is used as substrates for liquid epitaxy.It's dedicated substrates for magneto-optical film.
 

CRYSTRO supply GGG crystal with:

 

Orientation <111> <100> 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 Apereture >90%
Large Dimensions of Crystals 2.8-76 mm in diameter

 

4inch Diameter 500µM Ggg Gadolinium Gallium Garnet Substrates 0

 

 

Contact Details
ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.

Contact Person: roy_luo

Tel: +8613335516062

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