光栅衍射实验仿真设计与研究  

DESIGN AND RESEARCH OF GRATING DIFFRACTION EXPERIMENT SIMULATION

作　　者：华玲玲[1] 杨阳[2] 

机构地区：[1]华北科技学院基础部,北京101601 [2]华北科技学院计算机系,北京101601

出　　处：《物理与工程》2013年第2期31-35,共5页Physics and Engineering

基　　金：中央高校基本科研业务费资助(项目编号:2011B020);华北科技学院教育科学研究基金资助项目

摘　　要：为了解决光学实验因环境限制不能进入课堂教学的难题,作者利用Matlab编写了夫琅禾费光栅衍射仿真程序,并用GUI设计了对应的图形用户界面,实现了一个程序仿真多个实验.通过控制多个参数,文章描述了光栅衍射光谱的相应变化特征,并讨论了多种因素对光强分布和衍射光谱的影响.We programmed Fraunhofer grating diffraction simulation program by Matlab, in order to solve the problems of that the optical experiments may not enter the classroom due to environmental limitations. And we designed the corresponding graphical user interface by GUI, which realized a program simulating multiple experiments. By controlling the multiparameters, the corresponding variation characteristics of grating diffraction spectra are shown. The influences of many factors to the light intensity distribution and diffraction fringe were also discussed.

关 键 词：光栅衍射 实函数积分 MATLAB GUI 计算机仿真 

分 类 号：O436.1-4[机械工程—光学工程] G642[理学—光学]