RUMORED BUZZ ON 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。In Just about every body of Figure eight, the axis in the microscope polarizer is indicated with the money letter P and it is oriented within an East-West (horizontal) direction. The axis with the microscope analyzer is indicated by the le