Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index

Detalhes bibliográficos
Autor(a) principal: Da Costa, Diogo Ricardo [UNESP]
Data de Publicação: 2018
Outros Autores: De Carvalho, R. Egydio [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevE.98.022224
http://hdl.handle.net/11449/171403
Resumo: The dynamics of a monochromatic light beam is studied inside the oval billiard with an inner scatter circle, which can be interpreted as a cross section of a long optical fiber. The outer oval boundary acts as a perfect reflector for the light beam while the scatter circle encloses a medium with changeable refraction index. The light beam refracts when it enters inside this circle and some drastic changes in the phase space are observed. The increase of the refractive index destroys the center of stability in the phase space leading to a spread of scattered light and the islands of traps for the light propagation become more pulverized. Numerical results are presented and discussed.
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spelling Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction indexThe dynamics of a monochromatic light beam is studied inside the oval billiard with an inner scatter circle, which can be interpreted as a cross section of a long optical fiber. The outer oval boundary acts as a perfect reflector for the light beam while the scatter circle encloses a medium with changeable refraction index. The light beam refracts when it enters inside this circle and some drastic changes in the phase space are observed. The increase of the refractive index destroys the center of stability in the phase space leading to a spread of scattered light and the islands of traps for the light propagation become more pulverized. Numerical results are presented and discussed.Universidade Estadual Paulista (UNESP) Instituto de Geociências e Ciências Exatas (IGCE)Universidade Estadual Paulista (UNESP) Instituto de Geociências e Ciências Exatas (IGCE)Universidade Estadual Paulista (Unesp)Da Costa, Diogo Ricardo [UNESP]De Carvalho, R. Egydio [UNESP]2018-12-11T16:55:11Z2018-12-11T16:55:11Z2018-08-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevE.98.022224Physical Review E, v. 98, n. 2, 2018.2470-00532470-0045http://hdl.handle.net/11449/17140310.1103/PhysRevE.98.0222242-s2.0-85052740039Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review E0,9790,979info:eu-repo/semantics/openAccess2021-10-23T15:25:00Zoai:repositorio.unesp.br:11449/171403Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T15:25Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index
title Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index
spellingShingle Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index
Da Costa, Diogo Ricardo [UNESP]
title_short Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index
title_full Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index
title_fullStr Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index
title_full_unstemmed Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index
title_sort Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index
author Da Costa, Diogo Ricardo [UNESP]
author_facet Da Costa, Diogo Ricardo [UNESP]
De Carvalho, R. Egydio [UNESP]
author_role author
author2 De Carvalho, R. Egydio [UNESP]
author2_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Da Costa, Diogo Ricardo [UNESP]
De Carvalho, R. Egydio [UNESP]
description The dynamics of a monochromatic light beam is studied inside the oval billiard with an inner scatter circle, which can be interpreted as a cross section of a long optical fiber. The outer oval boundary acts as a perfect reflector for the light beam while the scatter circle encloses a medium with changeable refraction index. The light beam refracts when it enters inside this circle and some drastic changes in the phase space are observed. The increase of the refractive index destroys the center of stability in the phase space leading to a spread of scattered light and the islands of traps for the light propagation become more pulverized. Numerical results are presented and discussed.
publishDate 2018
dc.date.none.fl_str_mv 2018-12-11T16:55:11Z
2018-12-11T16:55:11Z
2018-08-30
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/10.1103/PhysRevE.98.022224
Physical Review E, v. 98, n. 2, 2018.
2470-0053
2470-0045
http://hdl.handle.net/11449/171403
10.1103/PhysRevE.98.022224
2-s2.0-85052740039
url http://dx.doi.org/10.1103/PhysRevE.98.022224
http://hdl.handle.net/11449/171403
identifier_str_mv Physical Review E, v. 98, n. 2, 2018.
2470-0053
2470-0045
10.1103/PhysRevE.98.022224
2-s2.0-85052740039
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review E
0,979
0,979
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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_ 1797789430742777856

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