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Rigorous analysis of photonic crystals with periodic defects
Author(s) -
Jia Hongting,
Yasumoto Kiyotoshi
Publication year - 2005
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.21140
Subject(s) - photonic crystal , microwave , convergence (economics) , scattering , lattice (music) , photonics , matrix (chemical analysis) , simple (philosophy) , optics , physics , optoelectronics , mathematics , materials science , quantum mechanics , acoustics , philosophy , epistemology , economics , composite material , economic growth
Abstract A very efficient and simple formulation for analyzing 2D photonic crystals with periodic defects is presented. This method is a combination of lattice sums' matrices and a T‐matrix of an isolated cylinder. The numerical examples show the convergence is very fast and the computing accuracy is very high. The scattering properties by three kinds of photonic crystals with periodic defects are investigated, and the propagating nature of a coupled‐cavity waveguide are discussed. The validity and usefulness of this formulation is confirmed by the numerical experiments. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 47: 256–261, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21140