Scattering from periodic arrays of cylinders by dirichlet-to-neumann maps

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

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Original languageEnglish
Pages (from-to)3448-3453
Journal / PublicationJournal of Lightwave Technology
Issue number9
Publication statusPublished - Sep 2006


A simple and efficient numerical method for computing the transmission and reflection spectra of periodic arrays of cylinders is developed. For each unit cell containing a cylinder, only the wave field on the edges of the unit cell is computed. For multilayered structures, a marching scheme based on a pair of operators is developed. © 2006 IEEE.

Research Area(s)

  • Cylindrical harmonic expansion, Dirichletto-Neumann (DtN) map, Photonic crystals, Transmission and reflection spectra