Efficient integrated tri-modal coupler for few-mode fibers

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Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorOne Science Drive-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.creatorPita Ruiz, Julian L.-
Autor(es): dc.creatorRocha, Lucas G.-
Autor(es): dc.creatorYang, Jun-
Autor(es): dc.creatorKocabas, Sukru Ekin-
Autor(es): dc.creatorLi, Ming-Jun-
Autor(es): dc.creatorAldaya, Ivan-
Autor(es): dc.creatorDainese, Paulo-
Autor(es): dc.creatorGabrielli, Lucas H.-
Data de aceite: dc.date.accessioned2025-08-21T22:38:06Z-
Data de disponibilização: dc.date.available2025-08-21T22:38:06Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-01-16-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1364/OE.446097-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/223225-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/223225-
Descrição: dc.descriptionThis paper demonstrates a high-efficiency vertical grating coupler for the LP01x, LP11ax, and LP11bx modes of a graded-index few-mode fiber. The coupler is composed of a non-uniform straight bidirectional grating that was inverse-designed to address the desired fiber modes, combined with two mode-selective directional couplers and two tapers. The device was fabricated by e-beam lithography with a minimum feature size of 100 nm and presented coupling efficiencies of -3.0 dB, -3.6 dB, and -3.4 dB for the LP01x, LP11ax, and LP11bx modes, respectively. The high efficiency of the proposed CMOS-compatible coupler demonstrates its potential as a key device for high-capacity networks exploiting space division multiplexing on few-mode fibers.-
Descrição: dc.descriptionPhotonics Research Center University of Campinas, SP-
Descrição: dc.descriptionSchool of Electrical and Computer Engineering University of Campinas, SP-
Descrição: dc.descriptionGleb Wataghin Physics Institute University of Campinas, SP-
Descrição: dc.descriptionCorning Research & Development Corporation One Science Drive-
Descrição: dc.descriptionCenter for Advanced and Sustainable Technologies State University of São Paulo, SP,da Boa Vista-
Formato: dc.format2539-2546-
Idioma: dc.languageen-
Relação: dc.relationOptics Express-
???dc.source???: dc.sourceScopus-
Título: dc.titleEfficient integrated tri-modal coupler for few-mode fibers-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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