Title :
Resonant states in forward and inverse waveguide scattering problems
Author_Institution :
University of Gä
Abstract :
It is shown that the transmission coefficient of parallel-plane multi-sectional dielectric diaphragms in a waveguide of rectangular cross section has singularities in the complex plane of the longitudinal wavenumber of each section and the singularities are associated with resonant states of the transmission problem.
Keywords :
"Dielectrics","Permittivity","Scattering","Rectangular waveguides","Eigenvalues and eigenfunctions","Planar waveguides"
Conference_Titel :
Electromagnetics in Advanced Applications (ICEAA), 2015 International Conference on
DOI :
10.1109/ICEAA.2015.7297068
