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Generation de sequences d'impulsions picoseconds aperiodiques a partir d'ondes optiques incoherentes - Generation of aperiodic picosecond pulses sequences from incoherent optical waves

Generation de sequences d'impulsions picoseconds aperiodiques a partir d'ondes optiques incoherentes - Generation of aperiodic picosecond pulses sequences from incoherent optical waves
Generation de sequences d'impulsions picoseconds aperiodiques a partir d'ondes optiques incoherentes - Generation of aperiodic picosecond pulses sequences from incoherent optical waves
Nous démontrons numériquement la possibilité de générer de manière toutoptique une séquence d'impulsions picosecondes ayant un profil d'intensité et de phase parfaitement défini mais dont la distribution temporelle est aléatoire. Ce résultat est obtenu en injectant une onde fortement incohérente dans une ligne de régénérateurs optiques dits de «Mamyshev ». Une grande variété de dynamiques est observée, avec l'observation de cycles limites ou biens des comportements chaotiques.

In this work, we present an original method to generate optical pulses trains with random time-interval values from incoherent broadband sources. More precisely, our technique relies on the remarkable properties of a line made of cascaded SPM-based optical regenerators. Various regimes of physical behavior have been numerically highlighted depending on the regenerator power transfer functions.


Pitois, Stéphane
577a8367-c541-49f7-ac3f-2a4435c5cc73
Finot, Christophe
48c3b42f-4158-4390-a04f-5bd7550793f9
Provost, Lionel
24c799f1-7cd4-4946-9803-30f77a387995
Pitois, Stéphane
577a8367-c541-49f7-ac3f-2a4435c5cc73
Finot, Christophe
48c3b42f-4158-4390-a04f-5bd7550793f9
Provost, Lionel
24c799f1-7cd4-4946-9803-30f77a387995

Pitois, Stéphane, Finot, Christophe and Provost, Lionel (2007) Generation de sequences d'impulsions picoseconds aperiodiques a partir d'ondes optiques incoherentes - Generation of aperiodic picosecond pulses sequences from incoherent optical waves. PhoNoMi2 - Nonlinear Photonics Research Group and Microstructured Media, Montpellier, France. 25 - 27 Oct 2007.

Record type: Conference or Workshop Item (Paper)

Abstract

Nous démontrons numériquement la possibilité de générer de manière toutoptique une séquence d'impulsions picosecondes ayant un profil d'intensité et de phase parfaitement défini mais dont la distribution temporelle est aléatoire. Ce résultat est obtenu en injectant une onde fortement incohérente dans une ligne de régénérateurs optiques dits de «Mamyshev ». Une grande variété de dynamiques est observée, avec l'observation de cycles limites ou biens des comportements chaotiques.

In this work, we present an original method to generate optical pulses trains with random time-interval values from incoherent broadband sources. More precisely, our technique relies on the remarkable properties of a line made of cascaded SPM-based optical regenerators. Various regimes of physical behavior have been numerically highlighted depending on the regenerator power transfer functions.


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More information

Published date: 2007
Venue - Dates: PhoNoMi2 - Nonlinear Photonics Research Group and Microstructured Media, Montpellier, France, 2007-10-25 - 2007-10-27

Identifiers

Local EPrints ID: 76353
URI: http://eprints.soton.ac.uk/id/eprint/76353
PURE UUID: a2a3a4d9-705b-4578-9399-4b2c1b120095

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Date deposited: 11 Mar 2010
Last modified: 09 Aug 2022 17:09

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Contributors

Author: Stéphane Pitois
Author: Christophe Finot
Author: Lionel Provost

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