Magneto Optical Crystals TB3Ga5O12 Synthetic TGG Crystal

Synthetic Crystals Magneto-Optical Crystals TGG For Various Faraday Devices

Terbium Gallium Garnet (TGG) is an excellent magneto-optical crystal used in various Faraday devices (Rotator and Isolator) in the range of 400nm-1100nm, excluding 475-500nm.TGG has many advantages compared to other magneto-optical crystals. It has a less optical loss, lower thermally induced beam distortion, and twice bigger Verdet constant than a terbium doped glass.

Main Features :

• Large Size Boule Diameter: up to 4 Inches
• 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/cm

Crystro offers :

Product Details :