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dc.contributor.author
Gulich, Damián
dc.contributor.author
Zunino, Luciano José
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Pérez, Darío
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Garavaglia, Mario Jose
dc.date.available
2016-09-05T18:18:45Z
dc.date.issued
2013-09
dc.identifier.citation
Gulich, Damián; Zunino, Luciano José; Pérez, Darío; Garavaglia, Mario Jose; Multifractality and the effect of turbulence on the chaotic dynamics of a He-Ne laser; Spie; Spie; 8874; 9-2013; 1-13
dc.identifier.issn
0277-786X
dc.identifier.uri
http://hdl.handle.net/11336/7441
dc.description.abstract
We propose the use of multifractal detrended fluctuation analysis (MF-DFA) to measure the influence of atmospheric turbulence on the chaotic dynamics of a HeNe laser. Fit ranges for MF-DFA are obtained with goodness of linear fit (GoLF) criterion. The chaotic behavior is generated by means of a simple interferometric setup with a feedback to the cavity of the gas laser. Such dynamics have been studied in the past and modeled as a function of the feedback level. Different intensities of isotropic turbulence have been generated with a turbulator device, allowing a structure constant for the index of refraction of air adjustable by means of a temperature difference parameter in the unit. Considering the recent interest in message encryption with this kind of setups, the study of atmospheric turbulence effects plays a key role in the field of secure laser communication through the atmosphere. In principle, different intensities of turbulence may be interpreted as different levels of white noise on the original chaotic series. These results can be of utility for performance optimization in chaotic free-space laser communication systems.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Spie
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Multifractality
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Mf-Dfa
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Chaos
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Gas Lasers
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Atmospheric Turbulence
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Laser Communications
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Óptica
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Ciencias Físicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Multifractality and the effect of turbulence on the chaotic dynamics of a He-Ne laser
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2015-11-05T16:53:39Z
dc.journal.volume
8874
dc.journal.pagination
1-13
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Bellingham
dc.description.fil
Fil: Gulich, Damián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigaciones Opticas (i); Argentina. Universidad Nacional de La Plata. Facultad de Ingenieria; Argentina
dc.description.fil
Fil: Zunino, Luciano José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigaciones Opticas (i); Argentina. Universidad Nacional de La Plata. Facultad de Ingenieria; Argentina
dc.description.fil
Fil: Pérez, Darío. Pontificia Universidad Catolica de Valparaiso; Chile
dc.description.fil
Fil: Garavaglia, Mario Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Investigaciones Opticas (i); Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
dc.journal.title
Spie
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://spie.org/Publications/Proceedings/Paper/10.1117/12.2023708
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1117/12.2023708


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