Title :
Scattering from periodic arrays of cylinders by Dirichlet-to-Neumann maps
Author :
Huang, Yuexia ; Lu, Ya Yan
Author_Institution :
Dept. of Math., City Univ. of Hong Kong
Abstract :
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
Keywords :
boundary-value problems; harmonic analysis; photonic crystals; reflectivity; spectra; Dirichlet-to-Neumann maps; cylindrical harmonic expansion; multilayered structures; reflection spectra; transmission spectra; Computational modeling; Computer simulation; Disruption tolerant networking; Electromagnetic scattering; Finite element methods; Integral equations; Particle scattering; Photonic crystals; Reflection; Refractive index; Cylindrical harmonic expansion; Dirichlet-to-Neumann (DtN) map; photonic crystals; transmission and reflection spectra;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.2006.878492
