Turbulence-induced power drops as extreme events

Felipe Olivares; Gustavo Funes; Dario G. Pérez

doi:10.1016/j.optlaseng.2019.01.003

Turbulence-induced power drops as extreme events

Felipe Olivares^*, Gustavo Funes, Dario G. Pérez

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

Free-space optical communication links through the atmosphere are degraded mainly by the action of scintillation and beam wander. Both phenomena are responsible for fiber coupling misalignments at the receiver. Henceforth, the signal is corrupted by random power drops, which can be identified as extreme events, with particular statistical properties. In this work, we performed experiments and simulations to gain insight into understanding these extremes events and their relation with scintillation and wander at a receiver. Particularly, this sequence also inherits the same long term correlations of the original data.

Original language	English
Pages (from-to)	111-115
Number of pages	5
Journal	Optics and Lasers in Engineering
Volume	116
DOIs	https://doi.org/10.1016/j.optlaseng.2019.01.003
State	Published - May 2019

Bibliographical note

Funding Information:
This work was supported by Comisión Nacional de Investigación Científica y Tecnológica (CONICYT) FONDECYT POSTDOC Grant No. 3170533, FONDECYT INICIACION Grant No. 11160146, Chile; Pontificia Universidad Catlica de Valparaȡso (PUCV)(123.762/2018), Chile.

Funding Information:
This work was supported by Comisión Nacional de Investigación Científica y Tecnológica (CONICYT) FONDECYT POSTDOC Grant No. 3170533 , FONDECYT INICIACION Grant No. 11160146 , Chile; Pontificia Universidad Catlica de Valparaȡso (PUCV)( 123.762/2018 ), Chile.

Publisher Copyright:
© 2019 Elsevier Ltd

Keywords

Atmospheric optics
Atmospheric propagation
Turbulence

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10.1016/j.optlaseng.2019.01.003

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title = "Turbulence-induced power drops as extreme events",

abstract = "Free-space optical communication links through the atmosphere are degraded mainly by the action of scintillation and beam wander. Both phenomena are responsible for fiber coupling misalignments at the receiver. Henceforth, the signal is corrupted by random power drops, which can be identified as extreme events, with particular statistical properties. In this work, we performed experiments and simulations to gain insight into understanding these extremes events and their relation with scintillation and wander at a receiver. Particularly, this sequence also inherits the same long term correlations of the original data.",

keywords = "Atmospheric optics, Atmospheric propagation, Turbulence, Atmospheric optics, Atmospheric Propagation, Turbulence",

author = "Felipe Olivares and Gustavo Funes and P{\'e}rez, {Dario G.}",

note = "Funding Information: This work was supported by Comisi{\'o}n Nacional de Investigaci{\'o}n Cient{\'i}fica y Tecnol{\'o}gica (CONICYT) FONDECYT POSTDOC Grant No. 3170533, FONDECYT INICIACION Grant No. 11160146, Chile; Pontificia Universidad Catlica de Valparaȡso (PUCV)(123.762/2018), Chile. Funding Information: This work was supported by Comisi{\'o}n Nacional de Investigaci{\'o}n Cient{\'i}fica y Tecnol{\'o}gica (CONICYT) FONDECYT POSTDOC Grant No. 3170533 , FONDECYT INICIACION Grant No. 11160146 , Chile; Pontificia Universidad Catlica de Valparaȡso (PUCV)( 123.762/2018 ), Chile. Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",

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language = "English",

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AU - Olivares, Felipe

AU - Funes, Gustavo

AU - Pérez, Dario G.

N1 - Funding Information: This work was supported by Comisión Nacional de Investigación Científica y Tecnológica (CONICYT) FONDECYT POSTDOC Grant No. 3170533, FONDECYT INICIACION Grant No. 11160146, Chile; Pontificia Universidad Catlica de Valparaȡso (PUCV)(123.762/2018), Chile. Funding Information: This work was supported by Comisión Nacional de Investigación Científica y Tecnológica (CONICYT) FONDECYT POSTDOC Grant No. 3170533 , FONDECYT INICIACION Grant No. 11160146 , Chile; Pontificia Universidad Catlica de Valparaȡso (PUCV)( 123.762/2018 ), Chile. Publisher Copyright: © 2019 Elsevier Ltd

PY - 2019/5

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N2 - Free-space optical communication links through the atmosphere are degraded mainly by the action of scintillation and beam wander. Both phenomena are responsible for fiber coupling misalignments at the receiver. Henceforth, the signal is corrupted by random power drops, which can be identified as extreme events, with particular statistical properties. In this work, we performed experiments and simulations to gain insight into understanding these extremes events and their relation with scintillation and wander at a receiver. Particularly, this sequence also inherits the same long term correlations of the original data.

AB - Free-space optical communication links through the atmosphere are degraded mainly by the action of scintillation and beam wander. Both phenomena are responsible for fiber coupling misalignments at the receiver. Henceforth, the signal is corrupted by random power drops, which can be identified as extreme events, with particular statistical properties. In this work, we performed experiments and simulations to gain insight into understanding these extremes events and their relation with scintillation and wander at a receiver. Particularly, this sequence also inherits the same long term correlations of the original data.

KW - Atmospheric optics

KW - Atmospheric propagation

KW - Turbulence

KW - Atmospheric optics

KW - Atmospheric Propagation

KW - Turbulence

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VL - 116

SP - 111

EP - 115

JO - Optics and Lasers in Engineering

JF - Optics and Lasers in Engineering

ER -

Turbulence-induced power drops as extreme events

Abstract

Bibliographical note

Keywords

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