摘要
实验展示Talbot效应能够加深学生对于周期性物体衍射现象的理解。然而通过实验平台展示Talbot效应的灵活性低,且学生参与度不高,不能保证每位学生都有动手操作的机会,不便于学生课后的创新性拓展。基于Matlab GUI搭建Talbot效应仿真平台,平台操作的灵活性允许学生自行设计不同的周期性结构并观察其Talbot效应,激发学生的创造性思维,让学生在课后也能够随时开展对菲涅尔衍射以及Talbot效应的观察和研究。
The experiment shows that Talbot effect can deepen students'understanding of the diffraction phenomenon of periodic objects.However,the experimental platform shows that the f lexibility of Talbot effect is low,and the participation of students is not high.It can not ensure that every student has the opportunity to operate,which is not convenient for students'innovative development after class.The Talbot effect simulation platform is built based on Matlab GUI.The f lexibility of platform operation allows students to design different periodic structures and observe their Talbot effect,stimulate students'creative thinking,and enable students to observe and study Fresnel diffraction and Talbot effect at any time after class.
作者
吴晶晶
高辉
WU Jingjing;GAO Hui(School of Science,Jiangnan University,Wuxi,Jiangsu Province,214122 China)
出处
《科技资讯》
2021年第14期15-18,23,共5页
Science & Technology Information
基金
江南大学教师卓越工程项目(项目编号:JG2019115)。
