Title :
Propagation of sharp electromagnetic pulse through conducting media
Author_Institution :
Inst. of Radiophys. & Electron., NASU, Kharkov
Abstract :
Dissipation of electromagnetic energy in conducting media takes place not only because of its absorption due to acceleration of charged particles by the electric field and their inelastic collisions with atoms, but also due to interaction of the wavepsilas magnetic field with magnetic dipole current induced by those collisions in the atoms. The simplest way to describe this phenomenon is to use Ohmpsilas law for magnet dipole current as H. Harmuth suggested in his modified Maxwell equations.
Keywords :
Maxwell equations; electromagnetic wave propagation; H Harmuth; Ohm law; atoms; conducting media; electric field; electromagnetic energy; inelastic collisions; magnetic dipole current; magnetic field; modified Maxwell equations; sharp electromagnetic pulse propagation; EMP radiation effects; Electrodynamics; Electromagnetic fields; Electromagnetic propagation; Electromagnetic scattering; Electromagnetic wave absorption; Magnetic fields; Maxwell equations; Microscopy; Ultra wideband technology; Maxwell Equations; conducting media; electromagnetic pulses;
Conference_Titel :
Ultrawideband and Ultrashort Impulse Signals, 2008. UWBUSIS 2008. 4th International Conference on
Conference_Location :
Sevastopol
Print_ISBN :
978-1-4244-2738-3
DOI :
10.1109/UWBUS.2008.4669355
