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ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.
ANHUI CRYSTRO CRYSTAL MATERIALS CO., LTD. INNOVATOR FOR MAGNETO OPTICAL CRYSTALS
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Gadolinium Gallium Garnet GGG Single Crystal Substrate For YIG And BIG Film

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Gadolinium Gallium Garnet GGG Single Crystal Substrate For YIG And BIG Film

Brand Name : CRYSTRO

Place of Origin : CHINA

MOQ : 1pc

Price : USD 20-500/pc

Payment Terms : T/T, Western Union, MoneyGram, Paypal

Supply Ability : 5000pcs per month

Delivery Time : 4-5weeks

Packaging Details : Transparent clean box

Model Number : CR-200820-06

Certification : SGS/ROHS

Size : Max 4inch diameter

Thickness : 0.5mm/1.0mm

Polishing : EPI Ready

Orientation : <111>or<100>

Roughness : <0.5nm

Edge orientation accuracy : <1°

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Gadolinium Gallium Garnet (GGG) Single Crystal Substrate for YIG and BIG Film

Gadolinium Gallium Garnet (GGG, Gd3Ga5O12) is a magneto-optical and microwave substrate. It is the best substrate material for infrared optical isolator (1.3 and 1.5um), which is a very important device in optical communication. It is made of YIG or BIG film on the GGG substrate plus birefringence parts. Also GGG is an important substrate for microwave isolator and other devices. Its physical, mechanical and chemical properties are all good for the above applications.

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
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

CRYSTRO supply GGG crystal with:

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 Apereture >90%
Large Dimensions of Crystals

2.8-76 mm in diameter

Product Tags:

lanthanum aluminate

      

laalo3 substrate

      

GGG Single Crystal Substrate

      
Cheap Gadolinium Gallium Garnet GGG Single Crystal Substrate For YIG And BIG Film wholesale

Gadolinium Gallium Garnet GGG Single Crystal Substrate For YIG And BIG Film Images

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