Synchronization of spontaneous bursting in a CO2 laser

Year: 2006

Authors: Meucci R., Salvadori F., Ivanchenko M.V., Al Naimee K., Zhou C., Arecchi F.T., Boccaletti S., Kurths J.

Autors Affiliation: CNR – Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Florence, Italy;
Department of Physics, Università di Firenze, Italy;
Department of Radiophysics,University of Nizhny Nivgorod, Garrarin Ave. 23, Nizhny Novgorod 603950, Russia;
Department of Physics, College of Science, University of Baghdad, Baghdad, Iraq;
Institute of Physics, University of Potsdam, Am Neuen Palais 10, D-14415 Potsdam, Germany;
CNR – Istituto dei Sistemi Complessi, Via Madonna del Piano 10, 50019 Sesto Fiorentino Firenze, Italy;
Nonlinear Dynamics, University of Potsdam, Am Neuen Palais 10, D-14415 Potsdam, Germany

Abstract: We present experimental and numerical evidence of synchronization of burst events in two different modulated CO2 lasers. Bursts appear randomly in each laser as trains of large amplitude spikes intercalated by a small amplitude chaotic regime. Experimental data and model show the frequency locking of bursts in a suitable interval of coupling strength. We explain the mechanism of this phenomenon and demonstrate the inhibitory properties of the implemented coupling

Journal/Review: PHYSICAL REVIEW E

Volume: 74 (6)      Pages from: 066207-1  to: 066207-6

KeyWords: Carbon dioxide; Chemical lasers; Laser pulses; Synchronization, Coupling strength; Frequency locking; Inhibitory properties; Spontaneous bursting, Explosions
DOI: 10.1103/PhysRevE.74.066207

Citations: 11
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