用光线追迹方法仿真菲涅尔双棱镜干涉实验

摘要

用光线追迹方法仿真研究了菲涅尔双棱镜干涉实验的全过程，从理论上完整解释了菲涅尔双棱镜干涉实验主要规律，分析了传统“二次成像法”测量波长精度不高的原因，并提出了无需已知棱镜的参量即可测量光波波长的方法。%After simulating the whole process of Fresnel biprism interference experiment by ray tracing method ,the main aspects of the experiment was theoretically revealed .The reason for the poor accuracy in traditional “two imaging method” experiment was pointed out ,and a method of measuring the wavelength of light was put forward ,higher accuracy could be obtained .