Chaos and Regularity in Semiconductor Microcavities
Hichem Eleuch, Awadhesh Prasad
TL;DR
This paper investigates the complex nonlinear dynamics in semiconductor microcavities with quantum wells, revealing routes to chaos and coexistence of periodic and chaotic states under external perturbations.
Contribution
It introduces a detailed analysis of chaos and regularity phenomena in microcavity semiconductor systems with external energy perturbations.
Findings
Observation of periodic-doubling, quasiperiodic, and chaotic routes to chaos.
Identification of riddled basins with coexisting periodic and chaotic motions.
External perturbations significantly influence exciton-photon dynamics.
Abstract
Our work presents a study on the nonlinear dynamical behavior for a microcavity semiconductor containing a quantum well. Using an external periodic perturbation in energy level we observe the periodic-doubling, quasiperiodic, and direct route to chaos as forcing strength is changed. For a particular case the riddled basin for coexisting periodic and chaotic motions are observed. These results suggest that the dynamics of exciton-photon is quite complex in presence of external perturbation.
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