Pulse excitation of a cavity with dispersive medium that refractive index is positive and negative
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info:eu-repo/semantics/closedAccess
Özet
Excitation of electromagnetic fields by a wideband current pulse in a cavity filled with dispersive medium and bounded by a closed perfectly conducting surface is studied. Frequency dependence of the cavity filling is described by combination Lorentz poles for permittivity and permeability. Some features of such electromagnetic system and transient field evolution are presented. © 2010 IEEE. © 2011 Elsevier B.V., All rights reserved.
Açıklama
5th International Conference Ultrawideband and Ultrashort Impulse Signals, UWBUSIS'10 -- Sevastopol -- 82729
Anahtar Kelimeler
Analytical approach in time domain, Cavity resonator, Dispersion, Double negative media, Metamaterial, Transient excitation
