【摘要】 本文研究单色自然光入射到单轴晶体后产生双折射现象，所得的O光和e光在晶体内的传播方向和振动面，可利用晶体中波面的特点和惠更斯作图法来确定，使读者对这一问题有更进一步的认识和理解。更多还原

【Abstract】 This paper studies the phenomenon of double refraction that generated by the monochromatic natural light which entrances uniaxial crystal. Points out that the propagational derection and vibration surface of ordinary and extraordinary ray in crystal can be determined by the characters of wave surface in crystal and Huygens,Construction. By this way,readers will have the recognition and understanding about this guestion.更多还原