Crystro Terbium Gallium Garnet TGG Crystal With Large Verdet Constant

Crystro Terbium Gallium Garnet TGG Crystal With Large Verdet Constant

Introduction:

Terbium Gallium Garnet (TGG) is a crystal material for optical isolator devices. Optical isolator devices make use of the non-reciprocal Faraday effect in TGG. The Faraday effect is the rotation of the plane of polarization of a light beam as it is transmitted through a material in the presence of an external magnetic field coaxial with the light. The polarization rotation is in the same sense regardless of the direction of propagation of the light. An optical isolator is a Faraday rotator combined with suitably aligned polarizers which allows light to pass in one direction only.

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

Specifications:

Product details: