Experimental control of coherence of a chaotic oscillator
Anno: 2004
Autori: Boccaletti S., Allaria E., Meucci R.
Affiliazione autori: Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy; Department of Physics, University of Florence, Firenze, Italy
Abstract: We give experimental evidence that a delayed feedback control strategy is able to efficiently enhance the coherence of an experimental self-sustained chaotic oscillator obtained from a CO(2) laser with electro-optical feedback. We demonstrate that coherence control is achieved for various choices of the delay time in the feedback control, including values that would lead to the stabilization of an unstable periodic orbit embedded within the chaotic attractor. The relationship between the two processes is discussed.
Giornale/Rivista: PHYSICAL REVIEW E
Volume: 69 (6) Da Pagina: 066211 A: 066211
Parole chiavi: UNSTABLE PERIODIC-ORBITS; PHASE SYNCHRONIZATION; SYSTEMS; FEEDBACK; DYNAMICSDOI: 10.1103/PhysRevE.69.066211Citazioni: 10dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2024-04-28Riferimenti tratti da Isi Web of Knowledge: (solo abbonati) Link per visualizzare la scheda su IsiWeb: Clicca quiLink per visualizzare la citazioni su IsiWeb: Clicca qui