Wannier-function expansion of localized modes in 1D photonic crystals without inversion symmetry

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorTanaue, Helena B. [UNESP]-
Autor(es): dc.creatorBruno-Alfonso, Alexys [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:52:42Z-
Data de disponibilização: dc.date.available2022-02-22T00:52:42Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2020-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1364/JOSAB.401754-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/208199-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/208199-
Descrição: dc.descriptionThe localized modes of one-dimensional photonic crystals without inversion symmetry are calculated by using linear combinations of Wannier functions. A closed form is given for the phase of the Bloch function leading to maximally localized Wannier functions. The defect consists of changing the refractive index of one layer in a single unit cell. The results for the frequencies and magnetic-field profiles of the localized modes are found in good agreement with calculations based on the transfer-matrix method. The need for maximally localized Wannier functions is discussed.-
Descrição: dc.descriptionElectrical Engineering School of Engineering UNESP–São Paulo State University-
Descrição: dc.descriptionDepartment of Mathematics School of Sciences UNESP–São Paulo State University-
Descrição: dc.descriptionElectrical Engineering School of Engineering UNESP–São Paulo State University-
Descrição: dc.descriptionDepartment of Mathematics School of Sciences UNESP–São Paulo State University-
Formato: dc.format3698-3706-
Idioma: dc.languageen-
Relação: dc.relationJournal of the Optical Society of America B: Optical Physics-
???dc.source???: dc.sourceScopus-
Título: dc.titleWannier-function expansion of localized modes in 1D photonic crystals without inversion symmetry-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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