Intensity Correlation Function of the Single-mode Laser with the Noise Cross-correlation Intensity Being Time Period Modulated
Wang Zhong-long
In the case of the cross-correlation intensity of noises being modulated by time period,the intensity correlation function of the single-mode laser system was presented in terms of the linear approximation method.The evolution of intensity correlation function with the time and find the periodic oscillation of the intensity correlation function was investigated.The results show that oscillation amplitude and period of the intensity correlation function do not vary with the quantum noise intensity,pump noise intensity and cross-correlation intensity.The input signal frequency can change the oscillation amplitude and period of the intensity correlation function,but not change the equilibrium site of the oscillation.The quantum noise intensity can change the position of the oscillation extremum.The parameters can all change the initial decay value of the intensity correlation function,while the intensity correlation function is not sensitive to the time period modulation frequency.
ACTA PHOTONICA SINICA•Jan 1, 2009•0 citations