大学物理 ›› 2022, Vol. 41 ›› Issue (4): 7-.doi: 10.16854/j.cnki.1000-0712.210396

• 教学研究 • 上一篇    下一篇

如何在“电动力学”课程中统一描述光的传输模型

陈培锋   

  1. 华中科技大学 光学与电子信息学院,湖北 武汉430074
  • 收稿日期:2021-08-20 修回日期:2021-09-03 出版日期:2022-04-20 发布日期:2022-04-20
  • 作者简介:陈培锋(1963—),男,浙江永康人,华中科技大学光学与电子信息学院教授,博士,主要从事光电信息科学与工程专业教学和光电子技术与激光技术研究工作.
  • 基金资助:
    华中科技大学教改基金资助

How to uniformly describe the transmission model of light  in the course of electrodynamics

CHEN Pei-feng   

  1. School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China
  • Received:2021-08-20 Revised:2021-09-03 Online:2022-04-20 Published:2022-04-20

摘要: 本文结合光电信息科学与工程专业的特点,以“光线”和“高斯光束”的推导为例,探索关于自由空间中光传输理论模型的内在联系的教学,实践证明这种方法对于学生理解关于光传输的后续课程非常必要,为工科专业基础理论课的课程教学提供一定参考.

关键词: 电动力学, 波动光学, 几何光学, 激光光学, 光电信息科学与工程专业

Abstract: Combined with the characteristics of Optoelectronic Information Science and engineering specialty and taking the derivation of “light” and “Gaussian beam” as an example, this paper explores the teaching of the internal relationship of the theoretical model of light transmission in free space. Practice has proved that this method is very necessary for students to understand the follow-up courses on light transmission, and provides a certain reference for the teaching of basic theory courses of engineering specialty.

Key words: electrodynamics, wave optics, geometrical optics, laser optics, optoelectronic information science and engineering