TB3Ga5O12 Fiber Isolator Magneto Optical TGG Crystal Square

TB3Ga5O12 Fiber Isolator Magneto Optical Square TGG Crystal   Fiber Isolator Used Magneto Optical Materials Square TGG Single Crystal 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 up to Diameter 4 Inches. It is now the biggest size available in China. Terbium Gallium Garnet (TGG) Crystal Used for Faraday Isolators and Rotators,small size like 3x3.5x5mm can also be used in Fiber Isolators. Features: Large Size Boule Diameter: up to 3” 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 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:    3,000-5,000 square meters No. 10 Hezhang Road,Economic Development Zone,Hefei,Anhui,China Above 10 OEM Service OfferedDesign Service OfferedBuyer Label Offered US$5 Million - US$10 Million