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 Each individual frame of Determine eight, the axis from the microscope polarizer is indicated via the cash letter P which is oriented in an East-West (horizontal) direction. The axis in the microscope analyzer is indicated via the lette