机构地区: 暨南大学理工学院电子工程系
出 处: 《激光与光电子学进展》 2005年第7期31-34,共4页
摘 要: 分析了掺铒光纤放大器(EDFA)瞬态效应的产生机理,讨论了其对DWDM网的危害,给出了采用抽运源控制法对其进行抑制的实验,从实验结果可以看出此方法对EDFA的瞬态效应确实起到了一定的抑制作用。 The generating mechanism of transient of the EDFA is analyzed and the corresponding impairments to the DWDM are discussed. Based on the analysis and the discussion, an experiment is designed to reduce the transient by pump control and the method is demonstrated to be feasible by the experiment.