ANHUI CRYSTRO CRYSTAL MATERIALS Co., Ltd.

ANHUI CRYSTRO CRYSTAL MATERIALS CO., LTD. INNOVATOR FOR MAGNETO OPTICAL CRYSTALS

Manufacturer from China
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6 Years
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Optical Isolator Flatness λ/10 Magnetic Sensor TGG Crystal

Optical Isolator Flatness λ/10 Magnetic Sensor TGG Crystal

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Brand Name :Crystro
Model Number :JCR201223-01
Certification :SGS/ROHS/REACH
Place of Origin :China
MOQ :1pc
Payment Terms :T/T, Western Union, MoneyGram, Paypal
Supply Ability :10000pcs per week
Delivery Time :3-4 weeks
Packaging Details :Transparent clean box
Material :TGG Crystal
Diameter :from 1mm to 4inch diameter
Extinction Ratio :30dB-40dB
Surface Quality :10-5
AR Coating :<0.2%
Wave Front Distortion :<1/8 wave
Diameter Tolerance :+0/-0.05mm
Length Tolerance :+/-0.2mm
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View Product Description

Flatness λ/10 Magnetic Sensor TGG Crystal

Applications:

  • Faraday Rotator;

  • Magnetic sensor

  • Optical Isolator

Description:

Terbium gallium garnet is an attractive Faraday-rotating crystal suitable for constructing magneto-optical isolators, magneto-optical switches, magneto-optical modulators and so on,widely used in YAG, Ti-doped sapphire and other multi-stage amplification, ring type, seed injection laser

is a crucial category of magneto-optical materials for use in the visible and the near-infrared spectral regions((400-470nm and 500-1500nm)).

The TGG crystal possesses a large Verdet constant (35 RadT−1m−1 at 1064 nm), high thermal conductivity (7.4 Wm−1K−1), low optical losses (< 0.1%/cm) and high laser damage threshold (> 1 GW/cm2).

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 diameter

Features:

  • Large Verdet Constant (Typical 35 dB,Up to 40dB)
  • Low optical losses (<0.1%/cm)
  • High laser damage threshold (>1GW/cm2).
  • TGG has twice the Verdet constant of a terbium-doped glass.
  • Thermal conductivity is an order of magnitude greater than typical glass.
  • Optical losses are lower for TGG than Tb-doped glasses

China Optical Isolator Flatness λ/10 Magnetic Sensor TGG Crystal for sale

Optical Isolator Flatness λ/10 Magnetic Sensor TGG Crystal

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