Autonomous bursting in a homoclinic system.
نویسندگان
چکیده
The output of a dynamical system in a regime of homoclinic chaos transforms from a continuous train of irregularly spaced spikes to clusters of regularly spaced spikes with quiescent periods in between (bursting), provided a low frequency portion of the output is fed back. We provide experimental evidence of such an autonomous bursting by a CO2 laser with feedback. The phenomena here presented are extremely robust against noise and display qualitative analogies with bursting phenomena in neurons.
منابع مشابه
ar X iv : n lin / 0 10 90 20 v 1 [ nl in . C D ] 1 8 Se p 20 01 Autonomous Bursting in a Homoclinic System
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 CO 2 laser with feedback. The ph...
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عنوان ژورنال:
- Physical review letters
دوره 88 14 شماره
صفحات -
تاریخ انتشار 2002