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dc.contributor.author
Zunino, Luciano José
dc.contributor.author
Gulich, Maximiliano Damián
dc.contributor.author
Funes, Gustavo Luis
dc.contributor.author
Pérez, Darío Gabriel
dc.date.available
2017-08-29T14:53:37Z
dc.date.issued
2015-07
dc.identifier.citation
Zunino, Luciano José; Gulich, Maximiliano Damián; Funes, Gustavo Luis; Pérez, Darío Gabriel; Turbulence-induced persistence in laser beam wandering; Optical Society Of America; Optics Letters; 40; 13; 7-2015; 3145-3148
dc.identifier.issn
0146-9592
dc.identifier.uri
http://hdl.handle.net/11336/23231
dc.description.abstract
We have experimentally confirmed the presence of longmemory correlations in the wandering of a thin Gaussian laser beam over a screen after propagating through a turbulent medium. 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 detrended fluctuation analysis. This is a very well-known and widely used methodology to unveil memory effects from time series. Results obtained from this experimental analysis allow us to confirm that both coordinates behave as highly persistent signals for strong turbulent intensities. This finding is relevant for a better comprehension and modeling of the turbulence effects in free-space optical communication systems and other applications related to propagation of optical signals in the atmosphere.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Optical Society Of America
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Turbulence
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Persistence
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Laser
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Wandering
dc.subject.classification
Óptica
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Turbulence-induced persistence in laser beam wandering
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2015-11-02T17:50:06Z
dc.journal.volume
40
dc.journal.number
13
dc.journal.pagination
3145-3148
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Washington DC
dc.description.fil
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
dc.description.fil
Fil: Gulich, Maximiliano Damián. 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
dc.description.fil
Fil: Funes, Gustavo Luis. Universidad de Los Andes; Chile. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Pérez, Darío Gabriel. Pontificia Universidad Catolica de Valparaiso; Chile
dc.journal.title
Optics Letters
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.osapublishing.org/ol/abstract.cfm?uri=ol-40-13-3145
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1364/OL.40.003145
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