BIREFRINGENT CRYSTAL - AN OVERVIEW

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 body of Determine eight, the axis on the microscope polarizer is indicated because of the cash letter P and is also oriented within an East-West (horizontal) route. The axis on the microscope analyzer is indicated throug