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Autonomous Bursting in a Homoclinic System

R. Meucci·A. Di Garbo·E. Allaria·F. T. Arecchi
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Abstract

A continuous train of irregularly spaced spikes, peculiar of homoclinic chaos, transforms into clusters of regularly spaced spikes, with quiescent periods in between (bursting regime), by feeding back a low frequency portion of the dynamical output. Such autonomous bursting results to be extremely robust against noise; we provide experimental evidence of it in a CO2 laser with feedback. The phenomen here presented display qualitative analogies with bursting phenomena in neurons.

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R. Meucci, A. Di Garbo, E. Allaria, F. T. Arecchi. 2001-09-18. Autonomous Bursting in a Homoclinic System. https://doi.org/10.1103/physrevlett.88.144101

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