Passive mode locking in erbium fiber lasers with negative group delay
Passive mode locking in erbium fiber lasers with negative group delay
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DOI：
10.1063/1.108516
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发表时间：
1993-03
影响因子：
4
通讯作者：
M. Fermann;M. Andrejco;M. L. Stock;Y. Silberberg;A. Weiner
中科院分区：
文献类型：
--
作者：
M. Fermann;M. Andrejco;M. L. Stock;Y. Silberberg;A. Weiner
在具有小负群速度色散的被动锁模铒光纤激光器中产生100 fs脉冲。在显著高于锁模阈值的泵浦功率下获得脉冲。光纤长度的优化导致消除基座形成和产生具有高对比度的稳定脉冲串。
100 fs pulses are generated in passively mode‐locked erbium fiber lasers with small negative group‐velocity dispersion. The pulses are obtained at a pump power significantly higher than the mode‐locking threshold. An optimization of fiber lengths leads to the elimination of pedestal formation and the generation of stable pulse trains with high contrast ratios.