Coupling-Dependent Switching Between Synchronization Regimes in Feedback Time Delays Laser System

摘要

We study a model for two lasers that are mutually coupled opto-electronicallyby modulating the pump of one laser with the intensity deviations from thesteady-state output of the other. Such a model is analogous to the equationsdescribing the spread of certain diseases such as dengue epidemics in humanpopulations coupled by migration, transportation, etc. In this report weconsider the possibility of both in-phase (complete) and anti-phase (inverse)synchronization between the above-mentioned laser models. Depending on thecoupling rates between the systems a transition from the in-phase (complete)synchronization to the anti-phase (inverse) synchronization might occur. Theresults are important for the disruption of the spread of the certaininfectious diseases in human populations.