* Paramagnetism Faraday Rotator Glasses Type MR3-2 glass with higher Verdet constant -0.33 min/Oe-cm at 632.8nm or -96rad/T*m at 632.8 nm is characterized by a high Verdet constant and a lower nonlinear refractive index n2 to avoid self-focusing in high power laser system.
Type MR4 glass with highest Verdet constant -0.38 min/Oe-cm at 632.8nm or -110 rad/T*m at 632.8 nm
* Diamagnetic Faraday Rotator Glass
Type MR1 with very important properties, its higher Verdet constant 0.072~0.092 min/Oe*cm at 632.8nm, it’s nearly independent of temperature from -40℃~+85℃ with better thermal stability, high sensitive and steady which are used for magneto-optical device, instrumentsand, magneto-optical sensor and Magneto-Optical Current Transducer (MOCT), etc.
A Faraday isolator or optical isolator is an optical component which allows the transmission of polarised light in only one direction. They are typically used to prevent unwanted feedback into an optical oscillator (A laser cavity is a good example.) The operation of the device depends on the Faraday effect which is used in the main component, the Faraday rotator.
Type MR1 Diamagnetic Faraday Rotator Glass Verdet constant=0.072~0.093min/Oe.cm at 632.8nm Advantages: Diamagnetic Faraday Rotator Glasses has a very important property which is independent of temperature and widely used in Magnet Optic Current Transform(MOCT) and many kinds of polarimeters and instruments with higher sensitivity and stability.
Paramagnetism Faraday Rotator Glass Type MR3-2 faraday rotator glass parameters at 20 ℃ temperature Verdet Constant: -0.33min/Oe*cm or -96rad/T*m at 632.8 nm Verdet Constant: -0.11 min/Oe*cm or -31.4 rad/T*m at 1064 nm Transmission window: 400nm-1600nm Type MR3-2 glass is characterized by a high Verdet constant and a lower nonlinear refractive index n2 to avoid self-focusing in high power laser system.