Abstract <p>The dynamics of a multigigahertz chaotic oscillator based on a solid-state laser with dual feedback is investigated. Numerical simulations of nonlinear discrete maps demonstrate that a reduction in the modulator bias voltage substantially decreases the gain required for the onset of chaotic dynamics. The requirements for the accuracy of setting both the relative feedback loop sensitivity and the delay for implementing chaotic dynamics are determined.</p>

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Features of Memory Erasure in a Multigigahertz Chaotic Light Pulse Generator

  • M. V. Gorbunkov,
  • Yu. Ya. Maslova,
  • Yu. A. Sinichkina

摘要

Abstract

The dynamics of a multigigahertz chaotic oscillator based on a solid-state laser with dual feedback is investigated. Numerical simulations of nonlinear discrete maps demonstrate that a reduction in the modulator bias voltage substantially decreases the gain required for the onset of chaotic dynamics. The requirements for the accuracy of setting both the relative feedback loop sensitivity and the delay for implementing chaotic dynamics are determined.