Theoretical and experimental study of pulse-amplitude-equalization in a rational harmonic mode-locked fiber ring laser

被引：60
|
作者：
Li, ZH [1 ]
Lou, CY
Chan, KT
Li, YH
Gao, YZ
机构：
[1] Tsing Hua Univ, Dept Elect Engn, Beijing 100084, Peoples R China
[2] Chinese Univ Hong Kong, Dept Elect Engn, Shatin, Hong Kong, Peoples R China
来源：
IEEE JOURNAL OF QUANTUM ELECTRONICS | 2001年 / 37卷 / 01期
关键词：
equalizers; mode-locked lasers; optical fiber lasers; optical pulse generation; simulation;
D O I：
10.1109/3.892721
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A simple technique, based on nonlinear polarization rotation, for the amplitude equalization of high repetition rate pulses generated from a rational harmonic mode-locked fiber ring laser was demonstrated. Amplitude equalized pulses at 10 GHz (the fourth rational harmonic) were obtained with a harmonic component suppression ratio up to 30 dB. A theoretical explanation was given in detail, which indicates that, after pulse amplitude equalizatione, the situation of unequal pulse spacing can be improved to a certain extend.
引用
收藏
页码：33 / 37
页数：5
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