Period-doubling route to chaos in perturbed period-one nonlinear dynamics

Period-doubling route to chaos in perturbed period-one nonlinear dynamics

Blog Article

An all-optical method is proposed for destabilizing the period-one (P1) nonlinear dynamic state using a system of three cascaded semiconductor lasers across two optical injection stages.Leveraging the P1 dynamic state in the first optical injection stage as a tunable microwave oscillator, this approach generates broadband chaotic ice blue graphic tee dynamics without the need for high-frequency microwave sources.By tuning the second injection stage such that the lower oscillation sideband of the injecting P1 state is offset by a few gigahertz from the injection-shifted cavity resonance of the second laser operating also in the P1 dynamic state, the P1 state is destabilized into a chaotic dynamic state.The resulting dynamics are influenced by both the power and frequency of the lower oscillation sideband of the injecting P1 state, leading to a cascade of period-doubling bifurcations that culminate into chaos.

The induced chaos exhibits broad standard and effective cga 200 to cga 510 adapter bandwidths exceeding 30 GHz and 15 GHz, respectively, highlighting the potential of this approach for applications in broadband chaotic systems.