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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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Optical Isolator Square TGG Crystal Blocks With High Extinction Ratio

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Optical Isolator Square TGG Crystal Blocks With High Extinction Ratio

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Brand Name : Crystro

Model Number : CR20121229-01

Certification : SGS/ROHS/REACH

Place of Origin : CHINA

MOQ : 1pcs

Price : USD 10-100/pc

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

Supply Ability : 5000pcs per week

Delivery Time : 1-4 weeks

Packaging Details : Transparent clean box

Material : Square 28*28*6 TGG Crystal Blocks With High Extinction Ratio

Application : Optical Isolator/Faraday Rotator

Optical Loss : <0.1%/cm

Thermal Conductivity : 7.4W m-1 K-1

Laser Damage Thereshold : >1GW/cm2

Orientation : <111> /<100>within ±15 arc min

Diameter Tolerance : +0.00mm/-0.05mm

Length Tolerance : +0.2mm/-0.2mm

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Square 28*28*6 TGG Crystal Blocks With High Extinction Ratio

Description:

The magneto-optical crystal TGG crystal is key material for free space faraday isolator. It's an optimum material for Faraday devices (Rotator and Isolator) in the wavelength range 400 nm-1100 nm, excluding 470-500 nm. TGG crystal has a combination of excellent properties such as large Verdet constant, low light loss, high thermal conductance and high light damage threshold which makes it a unique material for Faraday devices.

Crystro Supply TGG Crystal Boule With Diameter 4 Inches.

It is now the biggest size available in China.

Terbium Gallium Garnet (TGG) Crystal Used for Faraday Isolators and Rotators

TGG is an excellent magneto-optical crystal used in various Faraday devices (Rotator and Isolator) in the range of 400nm-1100nm, excluding 475-500nm.

Features:

Large Size Boule Diameter: up to 4”

Extinction Ratio Typical: >35 dB High Grade: >40 dB

Verdet Constant 40 rad/T/m at 1064 nm

Refractive Index 1.95 at 1064 nm

Applications:

Faraday Rotator;

Free Space Isolator;

TGG-ROHS-ENGLISH.PDF

​RoHS Document:

TGG REACH-English.PDF

TGG Crystal.pdf

Main Properties:

Chemical Formula TB3Ga5O12
Lattic Parameter a=12.355Å
Growth Method Czochralski
Density 7.13g/cm3
Mohs Hardness 8.0
Melting Point 1725℃
Refractive Index 1.954 at 1064nm

CRYSTRO supply TGG crystal with:

Orientation [111] within ±15 arc min
Wave Front Distortion <1/8 wave
Extinction Ratio >35dB
Diameter Tolerance +0.00mm/-0.05mm
Length Tolerance +0.2mm/-0.2mm
Chamfer 0.10mm@45º
Flatness <1/10 wave at 633nm
Parallelism < 30 arc Seconds
Perpendicularity < 5 arc min
Surface Quality 10/5 Scratch/Dig
AR Coating <0.2%
Large Dimensions of Crystals 2.0--76 mm in diamete



Our Company:


Factory Size
3,000-5,000 square meters
Factory Country/Region
No. 10 Hezhang Road,Economic Development Zone,Hefei,Anhui,China
No. of Production Lines
Above 10
Contract Manufacturing
OEM Service OfferedDesign Service OfferedBuyer Label Offered
Annual Output Value
US$5 Million - US$10 Million

Optical Isolator Square TGG Crystal Blocks With High Extinction Ratio


Optical Isolator Square TGG Crystal Blocks With High Extinction Ratio


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High Extinction Ratio TGG Crystal

      

Square TGG Crystal Blocks

      

Optical Isolator Square TGG Crystal

      
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