物理学报2012，Vol.61Issue(7)：210-215,6.
一级近似下的单模激光增益模型随机共振
Stochastic resonance in a gain-noise model of single-mode laser under the first-order approximation
摘要
Abstract
By adding periodic signal into single-mode laser,and taking the first-order approximation to the multiplication noise of the laser gain-noise model,we find that the output signal is of the Lorentz type when we obtain power spectrum by calculating the correlated function.The signal-to-noise ratio shows the stochastic resonance occurs with the variations of intensities of the pump noise and quantum noise,and the noise intensity of resonant peak is smaller than that under the zeroth approximation.关键词
乘法噪声/相关函数/随机共振Key words
multiplication noise/correlated function/stochastic resonance分类
数理科学引用本文复制引用
张良英,金国祥,曹力..一级近似下的单模激光增益模型随机共振[J].物理学报,2012,61(7):210-215,6.基金项目
国家自然科学基金 （）
湖北省教育厅科研基金重点项目（批准号：D20101506）资助的课题~~ （）
