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Type: Artigo de periódico
Title: Photonic Bandgap Inspection in 2-D Sublattices
Author: Malheiros-Silveira, GN
Rodriguez-Esquerre, VF
Hernandez-Figueroa, HE
Abstract: Large photonic bandgaps (PBGs) have been obtained by sweeping linearly the parameters of complex sublattices inside the unitary cells of square- and triangular-lattice photonic crystals. An efficient frequency-domain finite-element method with periodical boundary conditions has been used for theoretical analyses. PBGs in silicon/air photonic crystals for both polarization modes have been considered for up to 21 eigenmodes and both low- and high-order PBGs have been obtained by this relatively simple systematic process.
Subject: Finite-element method (FEM)
optical devices
photonic bandgap (PBG)
photonic crystals (PCs)
Country: EUA
Editor: Ieee-inst Electrical Electronics Engineers Inc
Rights: aberto
Identifier DOI: 10.1109/JLT.2012.2202213
Date Issue: 2012
Appears in Collections:Unicamp - Artigos e Outros Documentos

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