Distribution of residence times in bistable noisy systems with time-delayed feedback.

Phys Rev E Stat Nonlin Soft Matter Phys

Physics Department, National University of Ireland, University College, Cork, Ireland.

Published: September 2004

We analyze theoretically and experimentally the residence time distribution of bistable systems in the presence of noise and time-delayed feedback. We explain various nonexponential features of the residence time distribution using a two-state model and obtain a quantitative agreement with an experiment based on a Schmitt trigger. The limitations of the two-state model are also analyzed theoretically and experimentally using a semiconductor laser with optoelectronic feedback.

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http://dx.doi.org/10.1103/PhysRevE.70.031103DOI Listing

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