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| 运动多层介质中电磁波传播特征及其场量的变换关系 | |
| 引用本文： | 王明军,李应乐,许家栋,董群锋,张辉.运动多层介质中电磁波传播特征及其场量的变换关系[J].海南大学学报(自然科学版),2010,28(2):121-125. |
| 作者姓名： | 王明军 李应乐 许家栋 董群锋 张辉 |
| 作者单位： | 1. 咸阳师范学院,物理系,陕西,咸阳,712000;西北工业大学,电子信息学院,陕西,西安,710072 2. 咸阳师范学院,物理系,陕西,咸阳,712000 3. 西北工业大学,电子信息学院,陕西,西安,710072 |
| 基金项目： | 国家自然科学基金项目，中国博士后基金项目，咸阳师范学院自然科学专项，咸阳师范学院教改项目 |
| 摘 要： | 利用Lorentz变换矩阵和运动各向同性均匀介质电磁场量间的关系,导出多层介质沿任意方向运动时,在静止参考系中其电磁波传播特征,分析多层介质内的电磁场量变换关系,给出传播能流密度,并对推导结果分情况进行了详细讨论. |
| 关 键 词： | 动多层介质 Lorentz变换 电磁波传播 平面电磁波 |
Propagation of Electromagnetic Wave and Transformations of Fields in Moving Multi-layer Medium |
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| WANG Ming-jun,LI Ying-le,XU Jia-dong,DONG Qun-feng,ZHANG Hui.Propagation of Electromagnetic Wave and Transformations of Fields in Moving Multi-layer Medium[J].Natural Science Journal of Hainan University,2010,28(2):121-125. | |
| Authors: | WANG Ming-jun LI Ying-le XU Jia-dong DONG Qun-feng ZHANG Hui |
| Institution: | 1. The school of Physics and Electronic Engineering, Xian Yang Normal College, Xian yang 712000, China; 2. The school of Electronic and Information, Northwestern Polytechnic University, Xian 710072, China ) |
| Abstract: | Lorentz transformations and the relation of electromagnetic fields in isotropic dielectric medium were used to deduce the propagation characteristics of electromagnetic wave in local static reference frame when the medium move alone the arbitrary direction. The transformations of electromagnetic fields and Poynting＇ s vecto＇r power density on the interface of a moving multi-layer medium were discussed in detail. |
| Keywords: | moving multi-layer medium Lorentz transformation propagation of electromagnetic wave plane electromagnetic wave |
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