%0 Journal Article
%T Stochastic resonance of frequency modulated signals in a linear model of single-mode laser
调频信号的单模激光线性模型随机共振
%A Zhang Liang-Ying
%A Jin Guo-Xiang
%A Cao Li
%A
张良英
%A 金国祥
%A 曹力
%J 物理学报
%D 2008
%I
%X 对单模激光增益模型的光强方程加入调频信号,用线性化近似方法计算了以δ函数形式关联的两白噪声驱动下光强的输出功率谱及信噪比. 结果表明,信噪比随抽运噪声和量子噪声强度的变化可出现典型随机共振,受调制信号振幅的影响,信噪比随载波信号频率和调制信号频率的变化出现抑制、单调上升、共振、抑制和共振等几种情况.
%K pump noise
%K single-mode laser
%K stochastic resonance
%K frequency modulated signal
抽运噪声,
%K 单模激光,
%K 随机共振,
%K 调频信号
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=ABA222C55DB9EC7F31DB930E142F9B49&yid=67289AFF6305E306&vid=11B4E5CC8CDD3201&iid=5D311CA918CA9A03&sid=27EE804FA96893B5&eid=72D7C638BAD83746&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=15