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Chapter 7 Electromagnetic Waves in Dispersive Media

  • Keqian Zhang
  • Dejie Li

Abstract

Up to this point, we have concentrated our attention on issues conserning the fields and waves in simple media, i.e., linear, nondispersive, and isotropic media, For a simple medium, the constitutional parameters are assumed to be constant scalars and frequency independent. In fact, no medium can always be a simple medium except vacuum. Most media can only be approximated as simple media under certain conditions.

Keywords

Electromagnetic Wave Phase Velocity Wave Packet Group Velocity Wave Train 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1998

Authors and Affiliations

  • Keqian Zhang
    • 1
  • Dejie Li
  1. 1.Dept. of Electronic EngineeringTsinghua UniversityBeijingChina

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