Effects of Correlated Noises on Statistic Property of Single-Mode Laser
WEI Xue-qin1, CAO Li2, WU Da-jin2
1National Laboratory of Laser Technology, and Department of Physics, Huazhong University of Science and Technology, Wuhan 430074
2Department of Physics, Huazhong University of Science and Technology, Wuhan 430074,
and CCAST (World Laboratory), P.O. Box 8730, Beijing 100080
Effects of Correlated Noises on Statistic Property of Single-Mode Laser
WEI Xue-qin1;CAO Li2;WU Da-jin2
1National Laboratory of Laser Technology, and Department of Physics, Huazhong University of Science and Technology, Wuhan 430074
2Department of Physics, Huazhong University of Science and Technology, Wuhan 430074,
and CCAST (World Laboratory), P.O. Box 8730, Beijing 100080
Abstract： The loss-noise model with saturation effects driven by correlated additive and multiplicative white noise is studied. An analytical expression of the stationary probability distribution is obtained. The mean, variance and skewness of the steady-state laser intensity are calculated numerically. We have also found the correlated noises affect the statistic properties of laser heavily. Moreover, the laser intensity is locked at a fixed value when correlated parameter λ is equal to -1.
1996, Vol. 13 
