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Zero-lag synchronization and bubbling in delay-coupled lasers

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dc.contributor.author Tiana Alsina, Jordi
dc.contributor.author Hicke, Konstantin
dc.contributor.author Porte, Xavier
dc.contributor.author Soriano, Miguel C.
dc.contributor.author Torrent, Maria Carme
dc.contributor.author García Ojalvo, Jordi
dc.contributor.author Fischer, Ingo
dc.date.accessioned 2015-12-14T13:44:42Z
dc.date.available 2015-12-14T13:44:42Z
dc.date.issued 2012
dc.identifier.citation Tiana-Alsina J, Hicke K, Porte X, Soriano MC, Torrent MC, Garcia-Ojalvo J et al. Zero-lag synchronization and bubbling in delay-coupled lasers. Physical review. E, Statistical, nonlinear, and soft matter physics. 2012; 85(2 Pt2): 026209. DOI 10.1523/JNEUROSCI.1099-15.2015
dc.identifier.issn 1539-3755
dc.identifier.uri http://hdl.handle.net/10230/25413
dc.description.abstract We show experimentally that two semiconductor lasers mutually coupled via a passive relay fiber loop exhibit chaos synchronization at zero lag, and study how this synchronized regime is lost as the lasers' pump currents are increased. We characterize the synchronization properties of the system with high temporal resolution in two different chaotic regimes, namely, low-frequency fluctuations and coherence collapse, identifying significant differences between them. In particular, a marked decrease in synchronization quality develops as the lasers enter the coherence collapse regime. Our high-resolution measurements allow us to establish that synchronization loss is associated with bubbling events, the frequency of which increases with increasing pump current.
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher American Physical Society
dc.relation.ispartof Physical review. E, Statistical, nonlinear, and soft matter physics. 2012; 85(2 Pt2): 026209
dc.rights © 2012 American Physical Society
dc.subject.other Làsers
dc.title Zero-lag synchronization and bubbling in delay-coupled lasers
dc.type info:eu-repo/semantics/article
dc.identifier.doi http://dx.doi.org/10.1371/journal.pone.0039820
dc.rights.accessRights info:eu-repo/semantics/openAccess
dc.type.version info:eu-repo/semantics/publishedVersion

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