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周期结构电磁特性的课堂讲授方法探讨
Author(s) -
泽海 张,
辉煌 钟
Publication year - 2020
Publication title -
jiao xue fang fa chuang xin yu shi jian
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2661-4367
pISSN - 2630-483X
DOI - 10.26549/jxffcxysj.v3i1.3178
Subject(s) - physics , mathematics
本文详细讨论了周期结构电磁特性的课堂讲授过程中可能存在的理解偏差与知识盲点。通过假想测试电子感受无限长周期系统边界让学生更容易理解 Floquet 定理的物理本质。指出了课堂教学中应该重点讨论的几个物理问题色散曲线呈现周期特性的原因基波与高次空间谐波的快、慢波特性快、慢波与“表面波”和“体波”的关系等。

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