Title :
Transient response of circular waveguide modes on refractive index change in core
Author :
Sakhnenko, N. ; Nerukh, A. ; Semenova, E.
Author_Institution :
Kharkov Nat. Univ. of Radio Electron.
Abstract :
We present an analytical solution of a problem of a circular waveguide mode transformation due to time refractive index change in a core. The scenario is that a natural mode propagates in the waveguide at the moment when the refractive index changes abruptly in time along all length of the waveguide. Ideal dielectric waveguide and waveguide with perfectly conducting wall are considered. The comparative analysis is performed
Keywords :
circular waveguides; dielectric-loaded waveguides; electromagnetic wave propagation; refractive index; waveguide theory; circular waveguide mode transformation; conducting wall; dielectric waveguide; refractive index; transient response; Dielectrics; Electromagnetic fields; Electromagnetic transients; Electromagnetic waveguides; Frequency; Laplace equations; Permittivity; Refractive index; Transient response; Waveguide transitions;
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2006 International Conference on
Conference_Location :
Kharkiv
Print_ISBN :
1-4244-0490-8
DOI :
10.1109/MMET.2006.1689871
