Risultati scientifici

Effective low-dimensional dynamics of a mean-field coupled network of slow-fast spiking lasers

Anno: 2020

Autori: Dolcemascolo A., Miazek A., Veltz R., Marino F., Barland S.

Affiliazione autori: Université Côte d’Azur, CNRS, INPHYNI, 1361 Route des Lucioles, 06560 Valbonne, France; Inria Sophia Antipolis, MathNeuro Team, 2004 Route des Lucioles – BP93, 06902 Sophia Antipolis, France; CNR-Istituto Nazionale di Ottica and INFN, Sez. di Firenze, Via Sansone 1, I-50019 Sesto Fiorentino (FI), Italy.

Abstract: Low-dimensional dynamics of large networks is the focus of many theoretical works, but controlled laboratory experiments are comparatively very few. Here, we discuss experimental observations on a mean-field coupled network of hundreds of semiconductor lasers, which collectively display effectively low-dimensional mixed mode oscillations and chaotic spiking typical of slow-fast systems. We demonstrate that such a reduced dimensionality originates from the slow-fast nature of the system and of the existence of a critical manifold
of the network where most of the dynamics takes place. Experimental measurement of the bifurcation parameter for different network sizes corroborates the theory.

Giornale/Rivista: PHYSICAL REVIEW E

Volume: 101      Da Pagina: 052208-1  A: 052208-9

Parole chiavi: Complex networks, nonlinear dynamics, semiconductor lasers
DOI: 10.1103/PhysRevE.101.052208

Citazioni: 4
dati da “WEB OF SCIENCE” (of Thomson Reuters) aggiornati al: 2021-12-05
Riferimenti tratti da Isi Web of Knowledge: (solo abbonati)
Link per visualizzare la scheda su IsiWeb: Clicca qui
Link per visualizzare la citazioni su IsiWeb: Clicca qui

This site uses cookies. If you decide to continue browsing we consider that you accept their use. For more information about cookies and how to delete them please read our Info Policy on cookies use.
Read more