A SIMPLE KEY FOR MAGNETO-OPTICAL CRYSTAL UNVEILED

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。In Every single frame of Determine 8, the axis from the microscope polarizer is indicated with the money letter P which is oriented in an East-West (horizontal) course. The axis of your microscope analyzer is indicated with the letter A an