Crystro TGG Crystal For Industrial Laser Optical And Photonic Isolator And Rotator Components

Production Parameter

Introduction:

Terbium Gallium Garnet (TGG) is a kind of synthetic garnet ,an magneto-optical crystal with a high level of thermal conductivity for Faraday rotators and isolators. It can be used in optical isolators for laser systems, in optical circulators for fiber optic systems, in optical modulators, and in current and magnetic field sensors.
 

Main 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

Main Advantages:

1. Large Verdet Constant :35 Rad T-1m-1
2. Low Optical Losses : <0.1%/cm
3. High thermal conductivity : 7.4W m-1K-1
4. High laser damage threshold :>1GW/cm2
 
Certificates: