Numerical analysis of the impact of noise in pulsing regimes generated using optically injected lasers

Findings from numerical simulations of optically injected semiconductor lasers reveal the vulnerability of specific pulsing regimes to noise-induced disruptions in periodicity. This study illustrates that introducing noise into the injected laser model leads to the emergence of aperiodic behavior. This aperiodicity is primarily attributed to the interaction between the inherent laser noise and the laser's nonlinear dynamics.