数字虚拟仿真技术在大学物理学光学教学中的应用

The Application of Digital Virtual Simulation Technique in University Optical Teaching

根据大学物理学课程光学教学的基本内容结构和教学目的,针对因光学课堂教学与光学实验教学分离而影响教学效果的问题,提出了光学理论和虚拟仿真实验一体的课堂教学思想,应用国外VirtualLabTM光学仿真软件对光学基本教学内容中的光源物理特征、干涉、衍射、偏振和科学研究等方面进行了虚拟仿真方法的研究,得到了该光学教学内容中主要光学现象、实验结果以及各物理量分布谱图的虚拟仿真结果,将抽象的教学内容最佳地形象化,实现了理论与实验实时结合的课堂一体教学。

Against the problems caused by the separation of the optical classroom teaching and the optical experimental teaching, we presents a new classroom teaching idea based on the basic content structures and the education aims of optical teaching in physical colleging, which realizes the combination of optical theories and virtual experiments. In this article, we use the foreign optical simulation software VirtualLabTM to study the virtual simulation methods in basic optical teaching contents, such as physical features of light source,interference,diffraction,polarization and so on. By using VirtualLab^TM, we obtained the main optical phenomenon,experimental results and spectrum distribution of different physical quantities in optical teaching contents. The new classroom teaching idea makes the abstract teaching become visualized, really realizes the real-time combination of theories and experiments, and improves the teaching effect greatly, at the same time it also provides an effective method for disposition training and cuhivating the innovative capability of the students.