关联噪声对单模激光动力学性质的影响  

Effects of Correlated Noises on Dynamic Properties of a Single Mode Laser

作　　者：周小计[1] 曹力[1] 吴大进[1] 

机构地区：[1]华中理工大学物理系

出　　处：《光学学报》1999年第1期7-12,共6页Acta Optica Sinica

基　　金：国家自然科学基金

摘　　要：应用线性近似方法，计算了具有指数形式关联的两白噪声驱动下单模激光光强的关联函数、功率谱及关联时间。根据计算结果讨论了噪声间的关联程度和噪声间互联时间对以上各量的影响，并和噪声间具有δ函数关联形式的情况进行了比较。The expressions for correlation functions, power spectrum and correlation time of the intensity of a single mode laser driven by two white noises with a exponential function correlation form were calculated by linear approximation method. According to the calculated results, the effects of correlation strength and correlation time between noises on the above quantities are discussed, and are compared with the situation of a delta function correlation form between moises.

关 键 词：噪声 关联形式 关联函数 单模 激光动力学 

分 类 号：TN241[电子电信—物理电子学]