NOT KNOWN FACTUAL STATEMENTS ABOUT 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。Likewise, the polarization condition of the laser beam in a laser crystal with thermally induced birefringence is distorted. The sort of distortion will depend on the situation, For the reason that birefringent axis includes a varying (e.F