Bubbling in delay-coupled lasers

V. Flunkert, O. D'Huys, J. Danckaert, I. Fischer, E. Schöll

Research output: Contribution to journalArticle

Abstract

We theoretically study chaos synchronization of two lasers which are delay coupled via an active or a passive relay. While the lasers are synchronized, their dynamics is identical to a single laser with delayed feedback for a passive relay and identical to two delay-coupled lasers for an active relay. Depending on the coupling parameters the system exhibits bubbling, i.e., noise-induced desynchronization, or on-off intermittency. We associate the desynchronization dynamics in the coherence collapse and low-frequency fluctuation regimes with the transverse instability of some of the compound cavity's antimodes. Finally, we demonstrate how, by using an active relay, bubbling can be suppressed.

Original languageEnglish
Article number065201
JournalPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume79
Issue number6
DOIs
Publication statusPublished - 4 Jun 2009

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relay
Relay
Laser
Desynchronization
lasers
Chaos Synchronization
Delayed Feedback
Intermittency
intermittency
Low Frequency
chaos
synchronism
Cavity
Transverse
Fluctuations
low frequencies
cavities
Demonstrate

Bibliographical note

©2009 American Physical Society. Bubbling in delay-coupled lasers
V. Flunkert, O. D’Huys, J. Danckaert, I. Fischer, and E. Schöll
Phys. Rev. E 79, 065201(R) – Published 4 June 2009

Cite this

Flunkert, V. ; D'Huys, O. ; Danckaert, J. ; Fischer, I. ; Schöll, E. / Bubbling in delay-coupled lasers. In: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics. 2009 ; Vol. 79, No. 6.
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Bubbling in delay-coupled lasers. / Flunkert, V.; D'Huys, O.; Danckaert, J.; Fischer, I.; Schöll, E.

In: Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, Vol. 79, No. 6, 065201, 04.06.2009.

Research output: Contribution to journalArticle

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