325 MHz and near transform-limited pulse output directly from an Er:fiber ring laser  

作　　者：戚红霞 张健 周耕稷 王爱民 张志刚 

机构地区：[1]State Key Laboratory of Advanced Optical Communication System and Networks,School of Electronics Engineering and Computer Science,Peking University

出　　处：《Chinese Optics Letters》2013年第6期43-45,共3页中国光学快报（英文版）

基　　金：supported by the National "973" Program of China (No. 2013CB922400);the National Natural Science Foundation of China (Nos. 60927010,10974006,and 11027404);the Templeton Foundation

摘　　要：A compact Er：fiber ring laser operated at a fundamental repetition rate of 325 MHz is reported. Two gain fibers with opposite dispersion are employed to shorten the fiber laser cavity for high repetition rate and soliton-like pulse generation without losing gain and compactness. The spectral bandwidth of the output pulse is 24 nm and the direct pulse duration is 123 fs without extra-cavity compression, which are values near the transform-Hmited range.A compact Er：fiber ring laser operated at a fundamental repetition rate of 325 MHz is reported. Two gain fibers with opposite dispersion are employed to shorten the fiber laser cavity for high repetition rate and soliton-like pulse generation without losing gain and compactness. The spectral bandwidth of the output pulse is 24 nm and the direct pulse duration is 123 fs without extra-cavity compression, which are values near the transform-Hmited range.

关 键 词：Bandwidth compression ERBIUM Fiber lasers Pulse generators SOLITONS 

分 类 号：TN248[电子电信—物理电子学] TS873[轻工技术与工程]