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Control and synchronization of laser bursting and its implications in neuroscience

  Articoli su Riviste JCR/ISI  (anno 2009)

Autori:  Arecchi F.T., Meucci R., Al Naimee K., Salvadori F

Affiliazione Autori:  CNR-INO, I-50125 Florence, Italy; Univ Florence, Dept Phys, Florence, Italy; Univ Baghdad, Coll Sci, Dept Phys, Baghdad, Iraq

Riassunto:  We present experimental and numerical evidence of control and synchronization of burst events in modulated CO(2) lasers. Bursts appear randomly in each laser as trains of large amplitude spikes intercalated by a small amplitude chaotic regime. Experimental data and model display the frequency locking of bursts in a suitable interval of coupling strengths. The analogy with neuronal bursting will also be discussed in view of the role of bursting synchronization in cognitive functions.

Rivista/Giornale:  COGNITIVE PROCESSING
Volume n.:  10 (1 SUPPL.)      Pagine da: 81  a: 84
Ulteriori informazioni:  F. Tito Arecchi and R. Meucci acknowledge financial support from Fondazione Ente Cassa di Risparmio di Firenze and COST B27 Electric Neuronal Oscillations and Cognition. K. Al-Naimee acknowledges ICTP for financial support in the frame-work of TRIL program and Landau Network-Centro Volta, Como.
DOI: 10.1007/s10339-008-0240-0


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