Characterization of surface-states in a hollow core photonic crystal fiber
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1364/OE.26.032554 http://hdl.handle.net/11449/187156 |
Resumo: | Surface or edge states represent an important class of modes in various photonic crystal systems such as in dielectric topological insulators and in photonic crystal fibers. In the later, strong attenuation peaks in the transmission spectrum are attributed to coupling between surface and core-guided modes. Here, we explore a modified implementation of the spatial and spectral interference method to experimentally characterize surface modes in photonic crystal fibers. Using an external reference and a non-uniform Fourier transform windowing, the obtained spectrogram allows clear observation of anti-crossing behavior at wavelengths in which surface and core modes are strongly coupled. We also detect surface modes with different spatial symmetries, and give insight into mode families couple to the fundamental or high-order core modes, as well as the existence of uncoupled surface modes. |
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Repositório Institucional da UNESP |
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spelling |
Characterization of surface-states in a hollow core photonic crystal fiberSurface or edge states represent an important class of modes in various photonic crystal systems such as in dielectric topological insulators and in photonic crystal fibers. In the later, strong attenuation peaks in the transmission spectrum are attributed to coupling between surface and core-guided modes. Here, we explore a modified implementation of the spatial and spectral interference method to experimentally characterize surface modes in photonic crystal fibers. Using an external reference and a non-uniform Fourier transform windowing, the obtained spectrogram allows clear observation of anti-crossing behavior at wavelengths in which surface and core modes are strongly coupled. We also detect surface modes with different spatial symmetries, and give insight into mode families couple to the fundamental or high-order core modes, as well as the existence of uncoupled surface modes.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Institute of Physics “Gleb Wataghin University of Campinas (UNICAMP)National Center for High Performance Computing in São Paulo (CENAPAD-SP)Campus São João da Boa Vista State University of São Paulo (UNESP)School of Electrical and Computer Engineering University of Campinas (UNICAMP)Campus São João da Boa Vista State University of São Paulo (UNESP)FAPESP: 08/57857-2FAPESP: 2013/20180-3FAPESP: 2015/04113-0Universidade Estadual de Campinas (UNICAMP)National Center for High Performance Computing in São Paulo (CENAPAD-SP)Universidade Estadual Paulista (Unesp)Lamilla, ErickFaria, Maicon S.Aldaya, Ivan [UNESP]Jarschel, Paulo F.Pita, Julián L.Dainese, Paulo2019-10-06T15:27:12Z2019-10-06T15:27:12Z2018-12-10info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article32554-32564http://dx.doi.org/10.1364/OE.26.032554Optics Express, v. 26, n. 25, p. 32554-32564, 2018.1094-4087http://hdl.handle.net/11449/18715610.1364/OE.26.0325542-s2.0-85058186649Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengOptics Expressinfo:eu-repo/semantics/openAccess2021-10-22T21:10:08Zoai:repositorio.unesp.br:11449/187156Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-22T21:10:08Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Characterization of surface-states in a hollow core photonic crystal fiber |
title |
Characterization of surface-states in a hollow core photonic crystal fiber |
spellingShingle |
Characterization of surface-states in a hollow core photonic crystal fiber Lamilla, Erick |
title_short |
Characterization of surface-states in a hollow core photonic crystal fiber |
title_full |
Characterization of surface-states in a hollow core photonic crystal fiber |
title_fullStr |
Characterization of surface-states in a hollow core photonic crystal fiber |
title_full_unstemmed |
Characterization of surface-states in a hollow core photonic crystal fiber |
title_sort |
Characterization of surface-states in a hollow core photonic crystal fiber |
author |
Lamilla, Erick |
author_facet |
Lamilla, Erick Faria, Maicon S. Aldaya, Ivan [UNESP] Jarschel, Paulo F. Pita, Julián L. Dainese, Paulo |
author_role |
author |
author2 |
Faria, Maicon S. Aldaya, Ivan [UNESP] Jarschel, Paulo F. Pita, Julián L. Dainese, Paulo |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Campinas (UNICAMP) National Center for High Performance Computing in São Paulo (CENAPAD-SP) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Lamilla, Erick Faria, Maicon S. Aldaya, Ivan [UNESP] Jarschel, Paulo F. Pita, Julián L. Dainese, Paulo |
description |
Surface or edge states represent an important class of modes in various photonic crystal systems such as in dielectric topological insulators and in photonic crystal fibers. In the later, strong attenuation peaks in the transmission spectrum are attributed to coupling between surface and core-guided modes. Here, we explore a modified implementation of the spatial and spectral interference method to experimentally characterize surface modes in photonic crystal fibers. Using an external reference and a non-uniform Fourier transform windowing, the obtained spectrogram allows clear observation of anti-crossing behavior at wavelengths in which surface and core modes are strongly coupled. We also detect surface modes with different spatial symmetries, and give insight into mode families couple to the fundamental or high-order core modes, as well as the existence of uncoupled surface modes. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-10 2019-10-06T15:27:12Z 2019-10-06T15:27:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1364/OE.26.032554 Optics Express, v. 26, n. 25, p. 32554-32564, 2018. 1094-4087 http://hdl.handle.net/11449/187156 10.1364/OE.26.032554 2-s2.0-85058186649 |
url |
http://dx.doi.org/10.1364/OE.26.032554 http://hdl.handle.net/11449/187156 |
identifier_str_mv |
Optics Express, v. 26, n. 25, p. 32554-32564, 2018. 1094-4087 10.1364/OE.26.032554 2-s2.0-85058186649 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Optics Express |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
32554-32564 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1803047017748889600 |