Title :
The embedded eigenvalues of the waveguide
Author :
Bogolyubov, A.N. ; Delitcyn, A.L. ; Malykh, M.D. ; Sveshnikov, A.G.
Author_Institution :
Dept. of Phys., Lomonosov (M.V.) State Univ., Moscow, Russia
Abstract :
Waveguide trapped modes, their existence and asymptotes are studied. Simple eigenvalues (embedded in the continuous spectrum) are shown not to be stable under a small perturbation of the waveguide filling, contrary to the behavior of isolated eigenvalues.
Keywords :
eigenvalues and eigenfunctions; electromagnetic field theory; waveguide theory; waveguides; continuous spectrum; electromagnetic field; embedded eigenvalues; waveguide trapped modes; Boundary conditions; Eigenvalues and eigenfunctions; Electromagnetic fields; Electromagnetic waveguides; Equations; Filling; Gold; H infinity control; Resonance;
Conference_Titel :
Direct and Inverse Problems of Electromagnetic and Acoustic Wave Theory, 2002. DIPED - 2002. Proceedings of the 7th International Seminar/Workshop on
Print_ISBN :
966-02-2224-6
DOI :
10.1109/DIPED.2002.1049190
