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Effects of noise on excitable dissipative solitons

Jacobo, Adrian; Gomila, Damià; Matías, Manuel A.; Colet, Pere
European Physical Journal D 59, 37-42 (2010)

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.

EPJD, topical issue on Dissipative Optical Solitons