摘要
用类似菲涅耳半波带的简单几何分析方法 。
Using simple geometrical method and lunarlike Fresnel zones,the angular radius of the first dark and bright rings of Fraunhofer diffraction by circular aperture are derived approximately.
出处
《大学物理》
北大核心
2002年第2期28-29,共2页
College Physics
