中国激光, 2002, 29 (8): 691, 网络出版: 2006-08-08
具有e指数关联噪声的单模激光的光强关联函数和含时矩
Correlation Function and Time-dependent Moment of the Intensity for a Single-mode Laser with Exponential Function Correlation Noise
关联噪声 单模激光 增益模型 光强关联函数 含时矩 correlated noise single-mode laser gain-noise model intensity correlation function time-dependent moment
摘要
利用线性近似方法,推导了由e指数关联噪声驱动的单模激光增益模型的光强关联函数和含时矩,利用计算机技术分析了它们随时间的演化特征,发现了一些奇特的现象,即在一定条件下,光强关联函数及含时矩随时间的演化曲线均会出现双极值.
Abstract
By means of linear approximation method, the intensity correlation function and time dependent moments for the gain noise model of a single mode laser driven by exponential function correlation noise are derived. By using the computer technique, some novel phenomena are obtained. In certain cases, the time evolution curves of the intensity correlation function and time dependent moments exhibit two extreme values.
王忠龙, 石亚非. 具有e指数关联噪声的单模激光的光强关联函数和含时矩[J]. 中国激光, 2002, 29(8): 691. 王忠龙, 石亚非. Correlation Function and Time-dependent Moment of the Intensity for a Single-mode Laser with Exponential Function Correlation Noise[J]. Chinese Journal of Lasers, 2002, 29(8): 691.
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