Laser with feedback: an optical implementation of competing instabilities, Shil’nikov chaos and transient fluctuations enhancement
Anno: 1988
Autori: Arecchi F.T., Gadomski W., Lapucci A., Meucci R., Mancini H., Roversi J.A.
Affiliazione autori: Istituto Nazionale di Ottica, Largo e. Fermi 6, 50125 Firenze, Italy;
Department of Physics, University of Firenze, Firenze, Italy;
University of Warsaw, Warsaw, Poland;
Centro de Investigaciones en Laseres y Aplicaciones, Buenos Aires, Argentina;
Universidade Estadual de Campinas, Campinas, S.P., Brasil
Abstract: A CO2 laser with feedback shows different dynamic regimes depending on the dominant role of one or two of three coexisting unstable stationary points. These regimes have been characterized by statistical distributions of return times to a Poincaé section at constant intesity. In particulra, in teh regime of Shil’nikov chaos the iterarion maps of return times display a statistical spread owing to a transient fluctuation enhancement phenomenon peculiar to macroscopicsystems, which is absent in low-dimensional chaotic dynamics.
Giornale/Rivista: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B: OPTICAL PHYSICS
Volume: 5 (5) Da Pagina: 1153 A: 1159
Parole chiavi: chaosDOI: 10.1364/JOSAB.5.001153Citazioni: 41dati 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