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Proceedings Paper

Excitation of cylindrical waveguide and resonator by helix and axial currents
Author(s): Michael V. Davidovich; Ivan V. Shilin
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Paper Abstract

In the present paper the excitation of cylindrical structures (waveguide and resonator) by helix and axial electric currents have been considered using exact electromagnetic approach. In the solution of the problem the coupling of resonator with input and output coaxial lines and possible excitation by elecon beam and by input signal are considered. Beam current is supposed to be given and problem is linear and time-independent. The results can be used for processes simulation in the systems with helical slow-wave structures, such as TWT. This approach can be applied also for investigation of wave propagation in photonic crystals with small helical inclusions. Using such artificial environment allows to well simulate environment with large permittivity.

Paper Details

Date Published: 9 June 2005
PDF: 6 pages
Proc. SPIE 5773, Saratov Fall Meeting 2004: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling V, (9 June 2005); doi: 10.1117/12.636903
Show Author Affiliations
Michael V. Davidovich, Saratov State Univ. (Russia)
Ivan V. Shilin, Saratov State Univ. (Russia)


Published in SPIE Proceedings Vol. 5773:
Saratov Fall Meeting 2004: Laser Physics and Photonics, Spectroscopy, and Molecular Modeling V
Vladimir L. Derbov; Leonid A. Melnikov; Lev M. Babkov, Editor(s)

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