Fluctuations of the intensity of the radiation emitted by an injection laser pumped by a current subjected to strong microwave-frequency modulation

Numerical methods were used to investigate the spectral density of fluctuations of the intensity of the radiation pulses emitted by an injection laser when the pump current is strongly modulated. A study was made of the transient correlation function of the injection laser radiation, of the transient approach of the spectral density of the intensity fluctuations to a steady value, and of the influence of the laser parameters and of the external stimuli on this approach.