中国物理B ›› 2004, Vol. 13 ›› Issue (5): 682-685.doi: 10.1088/1009-1963/13/5/019

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On the properties of electromagnetic waves propagating inside moving dielectric media

贺奇才1, 徐生辉1, 李平阳1, 魏冬季1, 凌养浩1, 陈弟虎2   

  1. (1)Department of Biomedical Engineering, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China; (2)Department of Physics, Sun Yat-sen University, Guangzhou 510275, China
  • 收稿日期:2003-05-28 修回日期:2003-09-17 出版日期:2004-05-06 发布日期:2005-07-06
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No 30370410).

On the properties of electromagnetic waves propagating inside moving dielectric media

He Qi-Cai (贺奇才)a, Xu Sheng-Hui (徐生辉)a, Li Ping-Yang (李平阳)a, Wei Dong-Ji (魏冬季)a, Ling Yang-Hao (凌养浩)a, Chen Di-Hu (陈弟虎)b   

  1. a Department of Biomedical Engineering, Zhongshan Medical College, Sun Yat-sen University, Guangzhou 510089, China; b Department of Physics, Sun Yat-sen University, Guangzhou 510275, China
  • Received:2003-05-28 Revised:2003-09-17 Online:2004-05-06 Published:2005-07-06
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No 30370410).

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摘要： The properties of electromagnetic waves propagating inside isotropic or uniaxial dielectric media moving in an arbitrary direction are analysed. The scalar products of electromagnetic field vectors inside these moving media are investigated in the kEB system from Maxwell's equations and Lorentz-covariant constitutive relations. Several important equations are derived. They are useful in discussing problems such as the energy density and radiation pressure, which are of interest in theoretical studies and many application subjects.

关键词: moving dielectric media, electromagnetic waves

Abstract: The properties of electromagnetic waves propagating inside isotropic or uniaxial dielectric media moving in an arbitrary direction are analysed. The scalar products of electromagnetic field vectors inside these moving media are investigated in the kEB system from Maxwell's equations and Lorentz-covariant constitutive relations. Several important equations are derived. They are useful in discussing problems such as the energy density and radiation pressure, which are of interest in theoretical studies and many application subjects.

Key words: moving dielectric media, electromagnetic waves

中图分类号:  (Electromagnetic wave propagation; radiowave propagation)

  • 41.20.Jb
77.84.-s (Dielectric, piezoelectric, ferroelectric, and antiferroelectric materials)