Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/66989
Type: Artigo de periódico
Title: Finite-element analysis of photonic crystal cavities: Time and frequency domains
Author: Rodriguez-Esquerre, VF
Koshiba, M
Hernandez-Figueroa, HE
Abstract: Finite-element analysis in time and frequency domains using perfectly matched layers and isoparametric curvilinear elements for finite-size photonic-crystal (PC) cavities is presented in this paper. The time-domain approach includes current sources, the full band scheme, and the slowly varying envelope approximation; consequently, bigger time steps can be used independent of the size of the elements. The resonant frequency, quality factor, effective modal area, and field distribution for each mode can be obtained in a single simulation. A strategy to compute the higher resonant modes by using only a quarter of the cavity and adequate boundary conditions is also presented.
Subject: cavity resonator
finite-element method (FEM)
isoparametric element
photonic crystal (PC)
Q factor
time-domain analysis
Country: EUA
Editor: Ieee-inst Electrical Electronics Engineers Inc
Rights: aberto
Identifier DOI: 10.1109/JLT.2005.843441
Date Issue: 2005
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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