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GGG Crystal
Created with Pixso. GGG Magneto Optical Crystals Gadolinium Gallium Garnet Single Crystals and Substrates

GGG Magneto Optical Crystals Gadolinium Gallium Garnet Single Crystals and Substrates

Brand Name: Crystro
MOQ: 1pc
Price: USD 20-500/pc
Delivery Time: 4-5weeks
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Detail Information
Place of Origin:
China
Packaging Details:
Transparent clean box
Supply Ability:
5000pcs per month
Highlight:

single crystal elements

,

laalo3 substrate

,

GGG Magneto Optical Crystals

Product Description

GGG ( Gadolinium Gallium Garnet ) Single Crystals and Substrates

● Fine mechanical, optical and chemical properties

● Excellent as optical, microwave isolator and HTS substrates

Gadolinium Gallium Garnet (GGG) single crystal is material with good optical, mechanical and thermal properties which make it promising for use in fabrication of various optical components as well as substrate material for magneto - optical films and high - temperature superconductors. It can be used for infrared optical isolator (1.3 and 1.5 um), which is made of YIG or BIG film on the Gadolinium Gallium Garnet (GGG) substrate plus birefringence parts. GGG crystal is an important substrate for microwave isolators and can be used as a HTS material, for laser technology, telecommunications, electronic.

 

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

 
Good price  online

Products Details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
GGG Crystal
Created with Pixso. GGG Magneto Optical Crystals Gadolinium Gallium Garnet Single Crystals and Substrates

GGG Magneto Optical Crystals Gadolinium Gallium Garnet Single Crystals and Substrates

Brand Name: Crystro
MOQ: 1pc
Price: USD 20-500/pc
Packaging Details: Transparent clean box
Payment Terms: T/T, Western Union, MoneyGram, Paypal
Detail Information
Place of Origin:
China
Brand Name:
Crystro
Minimum Order Quantity:
1pc
Price:
USD 20-500/pc
Packaging Details:
Transparent clean box
Delivery Time:
4-5weeks
Payment Terms:
T/T, Western Union, MoneyGram, Paypal
Supply Ability:
5000pcs per month
Highlight:

single crystal elements

,

laalo3 substrate

,

GGG Magneto Optical Crystals

Product Description

GGG ( Gadolinium Gallium Garnet ) Single Crystals and Substrates

● Fine mechanical, optical and chemical properties

● Excellent as optical, microwave isolator and HTS substrates

Gadolinium Gallium Garnet (GGG) single crystal is material with good optical, mechanical and thermal properties which make it promising for use in fabrication of various optical components as well as substrate material for magneto - optical films and high - temperature superconductors. It can be used for infrared optical isolator (1.3 and 1.5 um), which is made of YIG or BIG film on the Gadolinium Gallium Garnet (GGG) substrate plus birefringence parts. GGG crystal is an important substrate for microwave isolators and can be used as a HTS material, for laser technology, telecommunications, electronic.

 

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