Finding Resonance Poles by Means of Cauchy Integrals Auteur(s): Felbacq D.
Conference: 2011 13TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON) (Stockholm, SE, 2011-06-26) Ref HAL: hal-00808374_v1 DOI: 10.1109/ICTON.2011.5971082 Exporter : BibTex | endNote Résumé: Guided modes in photonic structures are characterized by a propagation constant that is a root of pole of some operator. It is shown that the operatorial calculus of Dunford and Schwartz, i.e. the extension of Cauchy integrals to operators, provides a mean for the numerical computation of dispersion curves. The theory is developed and then applied in the case of a microstructured fibre. Commentaires: http://www.ict.kth.se/MAP/FMI/Negonet/icton2011/ |