Zero-lag synchronization and bubbling in delay-coupled lasers
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- dc.contributor.author Tiana Alsina, Jordica
- dc.contributor.author Hicke, Konstantinca
- dc.contributor.author Porte, Xavierca
- dc.contributor.author Soriano, Miguel C.ca
- dc.contributor.author Torrent, Maria Carmeca
- dc.contributor.author García Ojalvo, Jordica
- dc.contributor.author Fischer, Ingoca
- dc.date.accessioned 2015-12-14T13:44:42Z
- dc.date.available 2015-12-14T13:44:42Z
- dc.date.issued 2012
- 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.ca
- dc.format.mimetype application/pdfca
- 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.1099-15.2015ca
- dc.identifier.doi http://dx.doi.org/10.1371/journal.pone.0039820
- dc.identifier.issn 1539-3755
- dc.identifier.uri http://hdl.handle.net/10230/25413
- dc.language.iso engca
- dc.publisher American Physical Societyca
- dc.relation.ispartof Physical review. E, Statistical, nonlinear, and soft matter physics. 2012; 85(2 Pt2): 026209
- dc.rights © 2012 American Physical Societyca
- dc.rights.accessRights info:eu-repo/semantics/openAccessca
- dc.subject.other Làsers
- dc.title Zero-lag synchronization and bubbling in delay-coupled lasersca
- dc.type info:eu-repo/semantics/articleca
- dc.type.version info:eu-repo/semantics/publishedVersionca