Effects of noise on excitable dissipative solitons

Effects of noise on excitable dissipative solitons

We study the effects of noise on excitable DS found on nonlinear Kerr cavities, showing that the system exhibits coherence resonance, characterized by a maximum degree of regularity for intermediate noise intensities. This behavior is observed for two different ways of applying noise: an additive wh...

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Veröffentlicht in:The European physical journal. D, Atomic, molecular, and optical physics Atomic, molecular, and optical physics, 2010-07, Vol.59 (1), p.37-42
Hauptverfasser: Jacobo, A., Gomila, D., Matías, M. A., Colet, P.
Format: Artikel
Sprache:eng
Schlagworte:
Applications of Nonlinear Dynamics and Chaos Theory
Atomic
Coherence
Dissipation
Excitation
Fluctuation
Holes
Molecular
Noise
Optical and Plasma Physics
Physical Chemistry
Physics
Physics and Astronomy
Quantum Information Technology
Quantum Physics
Regular Article
Regularity
Solitons
Spectroscopy/Spectrometry
Spintronics
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Beschreibung
Zusammenfassung:We study the effects of noise on excitable DS found on nonlinear Kerr cavities, showing that the system exhibits coherence resonance, characterized by a maximum degree of regularity for intermediate noise intensities. This behavior is observed for two different ways of applying noise: an additive white uncorrelated spatio-temporal noise and including fluctuations in the intensity of an addressing beam.
ISSN:1434-6060
1434-6079
DOI:10.1140/epjd/e2010-00118-4