Passive harmonically mode-locked erbium-doped fiber ring laser with scalable repetition rate up to 1.2 gigahertz

作     者：Zuxing Zhang Li Zhan Xiaoxuan Yang Shouyu Luo Yuxing Xia Institute of Optics and Photonics,Department of Physics,State Key Lab of Advanced Optical Communication Systems and Networks,Shanghai Jiao Tong University,Shanghai 200240,China Minghuang Sang Zhiqing Ye Yiyou Nie Institute of Physics and Communication & Electronics,Jiangxi Normal University,Nanchang 330027,China 

会议名称：《2006年全国强场激光物理会议》

会议日期：2006年

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程] 

基　　金：the support from National Natural Science Foundation of China under the grants 60577048/10474064 the science and technology committee of Shanghai municipal under the contracts 04DZ14001/022261003 

摘      要：正Passive harmonically mode-locked fiber ring laser with scalable repetition rate up to 1.2 gigahertz（GHz）has been experimentally demonstrated,which is hitherto the maximum repetition rate achieved in passively mode-locked erbium-doped fiber laser to our best *** to the acousto-optic effect,stable passive harmonic mode-locking only occurs at some certain discrete repetition rates corresponding to the resonant frequencies of transversal acoustic wave induced by the optical pulses propagating in *** strong continuous wave（CW）components and a large number of sidebands are identified in spectra of mode-locked pulse trains at repetition rates other than 439 *** from the eleetrostriction effect,the long-range pulse interaction mediated through CW lasing is considered as another stabilization mechanism for passively mode-locking.