基于Mathematica的杨氏双缝干涉的仿真实验研究  

STUDY OF SIMULATION EXPERIMENT OF YOUNG'S DOUBLE-SLIT INTERFERENCE BASED ON MATHEMATICA

作　　者：王程 邓王红 孙飞 WANG Cheng;DENG Wanghong;SUN Fei(College of Science,China Three Gorges University,China Three Gorges University,Yichang,Hubei 443002;Physics Experimental Teaching Demonstration Center of Hubei Province,China Three Gorges University,Yichang,Hubei 443002)

机构地区：[1]三峡大学理学院,湖北宜昌443002 [2]三峡大学湖北省物理实验教学示范中心,湖北宜昌443002

出　　处：《物理与工程》2023年第3期64-69,共6页Physics and Engineering

基　　金：国家自然科学基金(11875178);三峡大学研究基金项目(J2018033)。

摘　　要：以杨氏双缝干涉理论作为基础,利用Mathematica强大的交互式操作和色彩显示功能,通过编程对杨氏双缝干涉现象进行仿真,可以灵活地调节参数,动态地反映干涉条纹随参数的改变而发生变化的过程。本文模拟了改变缝宽、缝和接收屏之间的距离和波长参数及外加因素等,观察到双缝干涉条纹的相应变化,最后成功实现了非单色光双缝干涉图样。利用Mathematica软件仿真典型的光学实验,仿真图像能形象直观地展示光学现象可应用于辅助教学。Based on Young's double slit interference theory,using Mathematica's powerful in-teractive operation and color display function,the Young's double slit interference phenome-non is simulated by programming,which can flexibly adjust the parameters and dynamically reflect the process of interference fringes changing with the change of parameters.In this pa-per,the change of parameters including slit width,focal length,wavelength and external fac-tors are simulated,and the corresponding changes in double slit interference fringes are ob-served.Finally,a non-monochromatic light double slit interference pattern is successfully re-alized.Using Mathematica software to simulate typical optical experiments,the simulated im-ages can visually display optical phenomena and can be applied to auxiliary teaching.

关 键 词：MATHEMATICA 杨氏双缝干涉 模拟仿真 交互式操作 

分 类 号：O436.1[机械工程—光学工程]