Dynamics of a light beam suffering the influence of a dispersing mechanism with tunable refraction index
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/10.1103/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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Repositório Institucional da UNESP |
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2946 |
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:29462024-08-05T15:13:19.475510Repositório 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_ |
1808128483311747072 |