Stable spatial and spatiotemporal optical soliton in the core of an optical vortex
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevE.92.042926 http://hdl.handle.net/11449/160928 |
Resumo: | We demonstrate a robust, stable, mobile, two-dimensional (2D) spatial and three-dimensional (3D) spatiotemporal optical soliton in the core of an optical vortex, while all nonlinearities are of the cubic (Kerr) type. The 3D soliton can propagate with a constant velocity along the vortex core without any deformation. Stability of the soliton under a small perturbation is established numerically. Two such solitons moving along the vortex core can undergo a quasielastic collision at medium velocities. Possibilities of forming such a 2D spatial soliton in the core of a vortical beam are discussed. |
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Repositório Institucional da UNESP |
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Stable spatial and spatiotemporal optical soliton in the core of an optical vortexWe demonstrate a robust, stable, mobile, two-dimensional (2D) spatial and three-dimensional (3D) spatiotemporal optical soliton in the core of an optical vortex, while all nonlinearities are of the cubic (Kerr) type. The 3D soliton can propagate with a constant velocity along the vortex core without any deformation. Stability of the soliton under a small perturbation is established numerically. Two such solitons moving along the vortex core can undergo a quasielastic collision at medium velocities. Possibilities of forming such a 2D spatial soliton in the core of a vortical beam are discussed.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, SP, BrazilUniv Estadual Paulista, Inst Fis Teor, BR-01140070 Sao Paulo, SP, BrazilFAPESP: 2012/00451-0CNPq: 303280/2014-0Amer Physical SocUniversidade Estadual Paulista (Unesp)Adhikari, S. K.2018-11-26T16:17:18Z2018-11-26T16:17:18Z2015-10-29info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article6application/pdfhttp://dx.doi.org/10.1103/PhysRevE.92.042926Physical Review E. College Pk: Amer Physical Soc, v. 92, n. 4, 6 p., 2015.2470-0045http://hdl.handle.net/11449/16092810.1103/PhysRevE.92.042926WOS:000363794600013WOS000363794600013.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review E0,979info:eu-repo/semantics/openAccess2023-11-17T06:09:02Zoai:repositorio.unesp.br:11449/160928Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:54:24.385625Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Stable spatial and spatiotemporal optical soliton in the core of an optical vortex |
title |
Stable spatial and spatiotemporal optical soliton in the core of an optical vortex |
spellingShingle |
Stable spatial and spatiotemporal optical soliton in the core of an optical vortex Adhikari, S. K. |
title_short |
Stable spatial and spatiotemporal optical soliton in the core of an optical vortex |
title_full |
Stable spatial and spatiotemporal optical soliton in the core of an optical vortex |
title_fullStr |
Stable spatial and spatiotemporal optical soliton in the core of an optical vortex |
title_full_unstemmed |
Stable spatial and spatiotemporal optical soliton in the core of an optical vortex |
title_sort |
Stable spatial and spatiotemporal optical soliton in the core of an optical vortex |
author |
Adhikari, S. K. |
author_facet |
Adhikari, S. K. |
author_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Adhikari, S. K. |
description |
We demonstrate a robust, stable, mobile, two-dimensional (2D) spatial and three-dimensional (3D) spatiotemporal optical soliton in the core of an optical vortex, while all nonlinearities are of the cubic (Kerr) type. The 3D soliton can propagate with a constant velocity along the vortex core without any deformation. Stability of the soliton under a small perturbation is established numerically. Two such solitons moving along the vortex core can undergo a quasielastic collision at medium velocities. Possibilities of forming such a 2D spatial soliton in the core of a vortical beam are discussed. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-10-29 2018-11-26T16:17:18Z 2018-11-26T16:17:18Z |
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.92.042926 Physical Review E. College Pk: Amer Physical Soc, v. 92, n. 4, 6 p., 2015. 2470-0045 http://hdl.handle.net/11449/160928 10.1103/PhysRevE.92.042926 WOS:000363794600013 WOS000363794600013.pdf |
url |
http://dx.doi.org/10.1103/PhysRevE.92.042926 http://hdl.handle.net/11449/160928 |
identifier_str_mv |
Physical Review E. College Pk: Amer Physical Soc, v. 92, n. 4, 6 p., 2015. 2470-0045 10.1103/PhysRevE.92.042926 WOS:000363794600013 WOS000363794600013.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review E 0,979 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
6 application/pdf |
dc.publisher.none.fl_str_mv |
Amer Physical Soc |
publisher.none.fl_str_mv |
Amer Physical Soc |
dc.source.none.fl_str_mv |
Web of Science 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_ |
1808128874100293632 |