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Feedback control of bursting and multistability in chaotic systems |
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| Authors: | Andrea GeltrudeKais Al Naimee Stefano EuzzorRiccardo Meucci Fortunato Tito Arecchi Binoy Krishna Goswami |
| Institution: | a Istituto Nazionale di Ottica - CNR, Largo E. Fermi 6, 50125 Firenze, Italy b Physics Department, College of Science, University of Baghdad, Baghdad, Iraq c Dipartimento di Fisica, Università di Firenze, 50019 Sesto Fiorentino, Italy d Laser and Plasma Technology Division, Bhabha Atomic Research Centre, Mumbai, India |
| Abstract: | With a modulated CO2 laser as a standard model of periodically driven multistable systems, we experimentally demonstrate that a small-amplitude optoelectronic feedback perturbation can efficiently transform a bursting chaotic system to a nonchaotic one. Numerical simulations are in excellent agreement with the experimental results. The control has also been equally effective in the case of a driven FitzHugh-Nagumo model of Neuroscience. |
| Keywords: | Bursting Chaos Control Multistability |
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