5 SIMPLE TECHNIQUES FOR MAGNETO-OPTICAL CRYSTAL

各向异性透明晶体如方解石、石英等的折射率，是其固有的特性，称为永久双折射。The reduced part in the Michel-Levy chart (x-axis) marks the orders of retardation in multiples of somewhere around 550 nanometers. The world concerning zero and 550 nanometers is called the very first purchase of polarization colours, plu