Analysis of dielectric photonic-crystal problems with MLFMA and Schur-complement preconditioners

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buir.contributor.authorGürel, Levent
buir.contributor.authorErgül, Özgür
dc.citation.epage897en_US
dc.citation.issueNumber6en_US
dc.citation.spage888en_US
dc.citation.volumeNumber29en_US
dc.contributor.authorErgül, Özgüren_US
dc.contributor.authorMalas, T.en_US
dc.contributor.authorGürel, Leventen_US
dc.date.accessioned2016-02-08T09:53:56Z
dc.date.available2016-02-08T09:53:56Z
dc.date.issued2011-01-13en_US
dc.departmentDepartment of Electrical and Electronics Engineeringen_US
dc.departmentComputational Electromagnetics Research Center (BiLCEM)en_US
dc.description.abstractWe present rigorous solutions of electromagnetics problems involving 3-D dielectric photonic crystals (PhCs). Problems are formulated with recently developed surface integral equations and solved iteratively using the multilevel fast multipole algorithm (MLFMA). For efficient solutions, iterations are accelerated via robust Schur-complement preconditioners. We show that complicated PhC structures can be analyzed with unprecedented efficiency and accuracy by an effective solver based on the combined tangential formulation, MLFMA, and Schur-complement preconditioners.en_US
dc.identifier.doi10.1109/JLT.2011.2106196en_US
dc.identifier.issn0733-8724
dc.identifier.urihttp://hdl.handle.net/11693/21986
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/JLT.2011.2106196en_US
dc.source.titleJournal of Lightwave Technologyen_US
dc.subjectMultilevel fast multipole algorithm (MLFMA)en_US
dc.subjectPhotonic crystals (PhCs)en_US
dc.subjectSchur-complement preconditionersen_US
dc.subjectSurface integral equations (SIEs)en_US
dc.titleAnalysis of dielectric photonic-crystal problems with MLFMA and Schur-complement preconditionersen_US
dc.typeArticleen_US

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