Experimental evidence for detuning induced pattern selection in nonlinear optics
Anno: 2001
Autori: Bortolozzo U., Villoresi P., Ramazza PL.
Affiliazione autori: DEI – Università degli Studi di Padova, Padova Italy;
Istituto Nazionale per la Fisica della Materia, Padova, Italy;
Istituto Nazionale di Ottica Applicata, Largo E. Fermi 6, 50125 Firenze, Italy
Abstract: We give quantitative experimental evidence of the influence of cavity de-tuning in determining the pattern selection in a one-dimensional large Fresnel number optical oscillator. The issues of the selection of the transverse mode close to threshold and the value of the pump parameter at threshold are addressed. Competition between right and left traveling waves, resulting in a winner takes all dynamics, is also reported. Experimental results are in quantitative agreement with the theoretical predictions formulated for a broad class of systems comparable to the one here considered.
Giornale/Rivista: PHYSICAL REVIEW LETTERS
Volume: 87 (27) Da Pagina: 274102-1 A: 274102-4
Parole chiavi: ROLL PATTERNS; LASERS;; COMPETITION; OSCILLATION; SYSTEMSDOI: 10.1103/PhysRevLett.87.274102Citazioni: 20dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2024-05-12Riferimenti 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