Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence

Autores
Olivares Zamora, Felipe Esteban; Zunino, Luciano José; Gulich, Maximiliano Damián; Pérez, Darío Gabriel; Rosso, Osvaldo Aníbal
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We have experimentally quantified the temporal structural diversity from the coordinate fluctuations of a laser beam propagating through isotropic optical turbulence. The main focus here is on the characterization of the long-range correlations in the wandering of a thin Gaussian laser beam over a screen after propagating through a turbulent medium. To fulfill this goal, a laboratory-controlled experiment was conducted in which coordinate fluctuations of the laser beam were recorded at a sufficiently high sampling rate for a wide range of turbulent conditions. Horizontal and vertical displacements of the laser beam centroid were subsequently analyzed by implementing the symbolic technique based on ordinal patterns to estimate the well-known permutation entropy. We show that the permutation entropy estimations at multiple time scales evidence an interplay between different dynamical behaviors. More specifically, a crossover between two different scaling regimes is observed. We confirm a transition from an integrated stochastic process contaminated with electronic noise to a fractional Brownian motion with a Hurst exponent H = 5/6 as the sampling time increases. Besides, we are able to quantify, from the estimated entropy, the amount of electronic noise as a function of the turbulence strength. We have also demonstrated that these experimental observations are in very good agreement with numerical simulations of noisy fractional Brownian motions with a well-defined crossover between two different scaling regimes.
Fil: Olivares Zamora, Felipe Esteban. Pontificia Universidad Católica de Valparaíso; Chile. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Zunino, Luciano José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería; Argentina
Fil: Gulich, Maximiliano Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Fil: Pérez, Darío Gabriel. Pontificia Universidad Católica de Valparaíso; Chile
Fil: Rosso, Osvaldo Aníbal. Universidade Federal de Alagoas; Brasil. Hospital Italiano; Argentina. Universidad de los Andes; Chile. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Multiscale Permutation Entropy
Laser
Beam Wandering
Isotropic Turbulence
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/48222
Acceder
id CONICETDig_26f691ae845e52d3b72122ac001ab784
oai_identifier_str oai:ri.conicet.gov.ar:11336/48222
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulenceOlivares Zamora, Felipe EstebanZunino, Luciano JoséGulich, Maximiliano DamiánPérez, Darío GabrielRosso, Osvaldo AníbalMultiscale Permutation EntropyLaserBeam WanderingIsotropic Turbulencehttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We have experimentally quantified the temporal structural diversity from the coordinate fluctuations of a laser beam propagating through isotropic optical turbulence. The main focus here is on the characterization of the long-range correlations in the wandering of a thin Gaussian laser beam over a screen after propagating through a turbulent medium. To fulfill this goal, a laboratory-controlled experiment was conducted in which coordinate fluctuations of the laser beam were recorded at a sufficiently high sampling rate for a wide range of turbulent conditions. Horizontal and vertical displacements of the laser beam centroid were subsequently analyzed by implementing the symbolic technique based on ordinal patterns to estimate the well-known permutation entropy. We show that the permutation entropy estimations at multiple time scales evidence an interplay between different dynamical behaviors. More specifically, a crossover between two different scaling regimes is observed. We confirm a transition from an integrated stochastic process contaminated with electronic noise to a fractional Brownian motion with a Hurst exponent H = 5/6 as the sampling time increases. Besides, we are able to quantify, from the estimated entropy, the amount of electronic noise as a function of the turbulence strength. We have also demonstrated that these experimental observations are in very good agreement with numerical simulations of noisy fractional Brownian motions with a well-defined crossover between two different scaling regimes.Fil: Olivares Zamora, Felipe Esteban. Pontificia Universidad Católica de Valparaíso; Chile. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Zunino, Luciano José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería; ArgentinaFil: Gulich, Maximiliano Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; ArgentinaFil: Pérez, Darío Gabriel. Pontificia Universidad Católica de Valparaíso; ChileFil: Rosso, Osvaldo Aníbal. Universidade Federal de Alagoas; Brasil. Hospital Italiano; Argentina. Universidad de los Andes; Chile. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaAmerican Physical Society2017-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/48222Olivares Zamora, Felipe Esteban; Zunino, Luciano José; Gulich, Maximiliano Damián; Pérez, Darío Gabriel; Rosso, Osvaldo Aníbal; Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence; American Physical Society; Physical Review E; 96; 4; 10-2017; 1-7; 0422072470-0053CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.96.042207info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.96.042207info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-17T11:15:04Zoai:ri.conicet.gov.ar:11336/48222instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-17 11:15:04.419CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence
title Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence
spellingShingle Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence
Olivares Zamora, Felipe Esteban
Multiscale Permutation Entropy
Laser
Beam Wandering
Isotropic Turbulence
title_short Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence
title_full Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence
title_fullStr Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence
title_full_unstemmed Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence
title_sort Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence
dc.creator.none.fl_str_mv Olivares Zamora, Felipe Esteban
Zunino, Luciano José
Gulich, Maximiliano Damián
Pérez, Darío Gabriel
Rosso, Osvaldo Aníbal
author Olivares Zamora, Felipe Esteban
author_facet Olivares Zamora, Felipe Esteban
Zunino, Luciano José
Gulich, Maximiliano Damián
Pérez, Darío Gabriel
Rosso, Osvaldo Aníbal
author_role author
author2 Zunino, Luciano José
Gulich, Maximiliano Damián
Pérez, Darío Gabriel
Rosso, Osvaldo Aníbal
author2_role author
author
author
author
dc.subject.none.fl_str_mv Multiscale Permutation Entropy
Laser
Beam Wandering
Isotropic Turbulence
topic Multiscale Permutation Entropy
Laser
Beam Wandering
Isotropic Turbulence
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We have experimentally quantified the temporal structural diversity from the coordinate fluctuations of a laser beam propagating through isotropic optical turbulence. The main focus here is on the characterization of the long-range correlations in the wandering of a thin Gaussian laser beam over a screen after propagating through a turbulent medium. To fulfill this goal, a laboratory-controlled experiment was conducted in which coordinate fluctuations of the laser beam were recorded at a sufficiently high sampling rate for a wide range of turbulent conditions. Horizontal and vertical displacements of the laser beam centroid were subsequently analyzed by implementing the symbolic technique based on ordinal patterns to estimate the well-known permutation entropy. We show that the permutation entropy estimations at multiple time scales evidence an interplay between different dynamical behaviors. More specifically, a crossover between two different scaling regimes is observed. We confirm a transition from an integrated stochastic process contaminated with electronic noise to a fractional Brownian motion with a Hurst exponent H = 5/6 as the sampling time increases. Besides, we are able to quantify, from the estimated entropy, the amount of electronic noise as a function of the turbulence strength. We have also demonstrated that these experimental observations are in very good agreement with numerical simulations of noisy fractional Brownian motions with a well-defined crossover between two different scaling regimes.
Fil: Olivares Zamora, Felipe Esteban. Pontificia Universidad Católica de Valparaíso; Chile. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Zunino, Luciano José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Investigaciones Ópticas. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Investigaciones Ópticas. Universidad Nacional de La Plata. Centro de Investigaciones Ópticas; Argentina. Universidad Nacional de La Plata. Facultad de Ingeniería; Argentina
Fil: Gulich, Maximiliano Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Física de Líquidos y Sistemas Biológicos. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Física de Líquidos y Sistemas Biológicos; Argentina
Fil: Pérez, Darío Gabriel. Pontificia Universidad Católica de Valparaíso; Chile
Fil: Rosso, Osvaldo Aníbal. Universidade Federal de Alagoas; Brasil. Hospital Italiano; Argentina. Universidad de los Andes; Chile. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description We have experimentally quantified the temporal structural diversity from the coordinate fluctuations of a laser beam propagating through isotropic optical turbulence. The main focus here is on the characterization of the long-range correlations in the wandering of a thin Gaussian laser beam over a screen after propagating through a turbulent medium. To fulfill this goal, a laboratory-controlled experiment was conducted in which coordinate fluctuations of the laser beam were recorded at a sufficiently high sampling rate for a wide range of turbulent conditions. Horizontal and vertical displacements of the laser beam centroid were subsequently analyzed by implementing the symbolic technique based on ordinal patterns to estimate the well-known permutation entropy. We show that the permutation entropy estimations at multiple time scales evidence an interplay between different dynamical behaviors. More specifically, a crossover between two different scaling regimes is observed. We confirm a transition from an integrated stochastic process contaminated with electronic noise to a fractional Brownian motion with a Hurst exponent H = 5/6 as the sampling time increases. Besides, we are able to quantify, from the estimated entropy, the amount of electronic noise as a function of the turbulence strength. We have also demonstrated that these experimental observations are in very good agreement with numerical simulations of noisy fractional Brownian motions with a well-defined crossover between two different scaling regimes.
publishDate 2017
dc.date.none.fl_str_mv 2017-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/48222
Olivares Zamora, Felipe Esteban; Zunino, Luciano José; Gulich, Maximiliano Damián; Pérez, Darío Gabriel; Rosso, Osvaldo Aníbal; Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence; American Physical Society; Physical Review E; 96; 4; 10-2017; 1-7; 042207
2470-0053
CONICET Digital
CONICET
url http://hdl.handle.net/11336/48222
identifier_str_mv Olivares Zamora, Felipe Esteban; Zunino, Luciano José; Gulich, Maximiliano Damián; Pérez, Darío Gabriel; Rosso, Osvaldo Aníbal; Multiscale permutation entropy analysis of laser beam wandering in isotropic turbulence; American Physical Society; Physical Review E; 96; 4; 10-2017; 1-7; 042207
2470-0053
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevE.96.042207
info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pre/abstract/10.1103/PhysRevE.96.042207
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1843606488975671296
score 13.001348

Publicaciones similares