Waveguide Propagation Modes and Quadratic Eigenvalue Problems

Conference: CEM 2006 - 6th International Conference on Computational Electromagnetics
04/04/2006 - 04/06/2006 at Aachen, Germany

Proceedings: CEM 2006

Pages: 3Language: englishTyp: PDF

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Nicolet, André (Institut Fresnel, UMR 6133 Université Paul Cézanne, Marseille, France)
Geuzaine, Christophe (Case Western Reserve University Mathematics Department, Cleveland, OH, USA)

This paper presents a direct approach to determine numerically the propagation modes in waveguides via a finite element method. Given a pulsation ω, a quadratic eigenvalue problem is solved to obtain the propagation constant β.