Array-enhanced synchronization and coherence resonance in coupled excitable semiconductor lasers

Auro M. Perego, Marco Lamperti

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Summary form only given. We present a numerical study of the nonlinear dynamics of a population of coupled semiconductor lasers with saturable absorber operating in the excitable regime [1] and described by a set of coupled Yamada models [2]. In particular we have investigated the self-organized synchronization process taking place spontaneously among the lasers, showing significant correlations between the spike-like pulses emitted by different lasers. Our findings demonstrate that synchronization in time and also in intensity occurs in a large region of the parameter space and for different population sizes and furthermore it is robust with respect to random distribution of the lasers' pump parameter which is linked to the excitability threshold
Original languageEnglish
Title of host publicationEuropean Quantum Electronics Conference, EQEC 2017
PublisherOptical Society of America
VolumePart F81-EQEC 2017
ISBN (Electronic)9781557528209
DOIs
Publication statusPublished - 30 Oct 2017
EventEuropean Quantum Electronics Conference, EQEC 2017 - Munich, Germany
Duration: 25 Jun 201729 Jun 2017

Conference

ConferenceEuropean Quantum Electronics Conference, EQEC 2017
CountryGermany
CityMunich
Period25/06/1729/06/17

Fingerprint

Semiconductor lasers
Synchronization
Lasers
Saturable absorbers
Laser pulses
Pumps

Bibliographical note

© 2017 Optical Society of America. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modifications of the content of this paper are prohibited.

Cite this

Perego, A. M., & Lamperti, M. (2017). Array-enhanced synchronization and coherence resonance in coupled excitable semiconductor lasers. In European Quantum Electronics Conference, EQEC 2017 (Vol. Part F81-EQEC 2017). Optical Society of America. https://doi.org/10.1109/CLEOE-EQEC.2017.8087573
Perego, Auro M. ; Lamperti, Marco. / Array-enhanced synchronization and coherence resonance in coupled excitable semiconductor lasers. European Quantum Electronics Conference, EQEC 2017. Vol. Part F81-EQEC 2017 Optical Society of America, 2017.
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Perego, AM & Lamperti, M 2017, Array-enhanced synchronization and coherence resonance in coupled excitable semiconductor lasers. in European Quantum Electronics Conference, EQEC 2017. vol. Part F81-EQEC 2017, Optical Society of America, European Quantum Electronics Conference, EQEC 2017, Munich, Germany, 25/06/17. https://doi.org/10.1109/CLEOE-EQEC.2017.8087573

Array-enhanced synchronization and coherence resonance in coupled excitable semiconductor lasers. / Perego, Auro M.; Lamperti, Marco.

European Quantum Electronics Conference, EQEC 2017. Vol. Part F81-EQEC 2017 Optical Society of America, 2017.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Perego AM, Lamperti M. Array-enhanced synchronization and coherence resonance in coupled excitable semiconductor lasers. In European Quantum Electronics Conference, EQEC 2017. Vol. Part F81-EQEC 2017. Optical Society of America. 2017 https://doi.org/10.1109/CLEOE-EQEC.2017.8087573