Supercontinuum Generation in DSF Pumped by Actively Mode-Locked Fiber Laser

被引：0
|
作者：
贾东方
王肇颖
李世忱
机构：
[1] Key Laboratory of Opto-Electronics Information and Technical Science of Education Ministry School of Precision Instruments and Opto-Electronics Engineering Tianjin University Tianjin 300072 China
[2] Key Laboratory of Opto-Electronics Information and Technical Science of Education Ministry School of Precision Instruments and Opto-Electronics Engineering Tianjin University Tianjin 300072 China
来源：
Transactions of Tianjin University | 2005年 / 06期
基金：
中国国家自然科学基金;
关键词：
supercontinuum( SC); mode-locked fiber laser; dispersion-shifted fiber( DSF);
D O I：
暂无
中图分类号：
TN248 [激光器];
学科分类号：
0803 ; 080401 ; 080901 ;
摘要：
The supercontinuum (SC) generation at the repetition rate of 10 GHz is presented. The SC is generated in a 4. 2 km conventional dispersion-shifted fiber ( DSF). which is produced with nonlinear effects and group velocity dispersion. The DSF is pumped by an actively mode-locked Er3+-doped fiber laser with pulse width of 7.97 ps. A novel SC pulse source with a bandwidth up to 125 nm is obtained, which covers the whole C. L bands and part of S band. The stable, narrow pulses with mean pulse-width of 9.7 ps and time-bandwidth product of 0.48 are filtered out across the whole SC bandwidth. This supercontinuum pulse source is suitable for future high-speed optical communications.
引用
收藏
页码：391 / 394
页数：4
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