E. V. Grigorieva and S. A. Kaschenko, “Multiplicity of chaotic attractors in a model of lasers with variable feedback delay”, IOP Journal of Physics: Conf. Series 937, 012016 (2017).

ABSTRACT

We demonstrate coexistence of chaotic attractors induced by periodic modulation of the delay time in the feedback circuit which controls pumping rate in a laser. Depending on the n-number of pulses in the delay interval, the dynamics of the pulse regime is described by the dynamics of the (2n + 2)-dimensional map. It is possible to switch chaotic regimes of different structures by a single impulse perturbation of pumping in a suitable phase of the oscillations.

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