Pattern formation and dynamics in an annular CO2 laser
Anno: 2001
Autori: Ramon ML., Boccaletti S., Meucci R., Allaria E.
Affiliazione autori: Dept Phys & Appl Math, Pamplona, Spain;
Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy
Abstract: The formation and competition of patterns in an annular CO2 laser has been experimentally and numerically analyzed. The temporal evolution of the different spatial structures increases its richness and complexity during the coexistence of different patterns. A model based on the Maxwell-Bloch equations, including a symmetry breaking term, provides a numerical interpretation of the main experimental features.
Giornale/Rivista: INTERNATIONAL JOURNAL OF BIFURCATION AND CHAOS
Volume: 11 (11) Da Pagina: 2759 A: 2770
Parole chiavi: Large Fresnel number; Spatiotemporal dynamics; CO2-laser; Symmetry; LockingDOI: 10.1142/S0218127401003838Link per visualizzare la scheda su IsiWeb: Clicca qui