Study the stability and chaos of vertical cavity surface- emitting semiconductor laser(VCSEL)

Abstract

We have studied the vertical cavity surface emitting semiconductor laser chaoswith and without noise under the effect of many parameters that appeared in the (Sciamanna et al) model, vis injection current , rate of feedback, relaxation rates of electric field and carriers, coupling between amplitude and phase ,Dichroism and Birefringence.This system shows rich and varieties in behavior such as stable , periodic, multiperiodic, aperiodic and different types of chaos.These results make this system so important in the study of instabilites in laser devices.