Stable spatial and spatiotemporal optical soliton in the core of an optical vortex

Detalhes bibliográficos
Autor(a) principal: Adhikari, S. K. [UNESP]
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/11449/228065
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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spelling 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.Instituto de Física Teórica Universidade Estadual PaulistaInstituto de Física Teórica Universidade Estadual PaulistaUniversidade Estadual Paulista (UNESP)Adhikari, S. K. [UNESP]2022-04-29T07:26:31Z2022-04-29T07:26:31Z2015-10-29info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevE.92.042926Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, v. 92, n. 4, 2015.1550-23761539-3755http://hdl.handle.net/11449/22806510.1103/PhysRevE.92.0429262-s2.0-84946762852Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review E - Statistical, Nonlinear, and Soft Matter Physicsinfo:eu-repo/semantics/openAccess2022-04-29T07:26:31Zoai:repositorio.unesp.br:11449/228065Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:46:57.631801Repositório 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. [UNESP]
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. [UNESP]
author_facet Adhikari, S. K. [UNESP]
author_role author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Adhikari, S. K. [UNESP]
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
2022-04-29T07:26:31Z
2022-04-29T07:26:31Z
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 - Statistical, Nonlinear, and Soft Matter Physics, v. 92, n. 4, 2015.
1550-2376
1539-3755
http://hdl.handle.net/11449/228065
10.1103/PhysRevE.92.042926
2-s2.0-84946762852
url http://dx.doi.org/10.1103/PhysRevE.92.042926
http://hdl.handle.net/11449/228065
identifier_str_mv Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, v. 92, n. 4, 2015.
1550-2376
1539-3755
10.1103/PhysRevE.92.042926
2-s2.0-84946762852
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
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_ 1808129551410135040

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