Mode-locked Yb-doped large-mode-area photonic crystal fiber laser operating in the vicinity of zero cavity dispersion

Mode-locked Yb-doped large-mode-area photonic crystal fiber laser operating in the vicinity of zero cavity dispersion
复制标题

零腔色散附近工作的锁模掺镱大模面积光子晶体光纤激光器

DOI:
10.1002/lapl.200910135
复制
发表时间:
2010-03
影响因子:
1.7
通讯作者:
Zheltikov, A. M.
Zheltikov, A. M.
中科院分区:
物理与天体物理4区
文献类型:
--
作者:
Song, Y. -J;Hu, M. -L;Gu, C. -L.;Chai, L.;Wang, C. -Y;Zheltikov, A. M.

文献摘要

参考文献

被引文献

相似文献

介绍了一种工作在零腔色散附近的大模面被动锁模掺Yb3+光子晶体光纤振荡器。采用高对比度饱和吸收镜实现自启动锁模。研究了净腔色散符号相反的两种锁模模式。在净腔色散为-0.0035 ps 2的情况下,光纤激光器直接产生平均功率为630 mW、重复频率为65.3 MHz的10nJ激光脉冲。通过腔外色散补偿,可以将脉冲的频率解调至78ps。当腔色散设置为0.0035 ps 2时,脉冲能量被放大到18 nJ,产生1.2W的平均功率。在这种情况下,激光输出可以被腔外解调频到120fS。数值模拟显示了脉冲在光纤激光器中的演化动力学,与实验结果吻合较好。
A passively mode-locked ytterbium-doped large-mode-area photonic crystal fiber oscillator operating in the vicinity of zero cavity dispersion is demonstrated. The self-starting mode-locking operation is achieved by a high contrast saturable absorber mirror. Two mode-locking regimes with opposite signs of net cavity dispersion are investigated. At a net cavity dispersion of –0.0035 ps2, the fiber laser directly generates 10-nJ laser pulses with an average power of 630 mW at 65.3 MHz repetition rate. The pulses can be dechirped to 78 fs by extracavity dispersion compensation. The pulse energy is scaled up to 18 nJ, yielding an average power of 1.2 W, when the cavity dispersion is set at 0.0035 ps2. In this regime, the laser output can be extracavity-dechirped to 120 fs. Dynamics of pulse evolution in the fiber laser is illustrated by numerical simulation, which agrees well with experimental results.
DOI: 10.1002/lapl.200810046
发表时间: 2008-06
影响因子: 1.7
作者:
H. Luo;D. Tang;G. Xie;H. Zhang;L. Qin;H. Yu;L. Qian
通讯作者: H. Luo;D. Tang;G. Xie;H. Zhang;L. Qin;H. Yu;L. Qian
DOI: 10.1364/ol.34.002879
发表时间: 2009-09
期刊: Optics letters
影响因子: 3.6
作者:
C. Lecaplain;A. Hideur;S. Février;P. Roy
通讯作者: C. Lecaplain;A. Hideur;S. Février;P. Roy
DOI: 10.1364/ol.34.000593
发表时间: 2009-03-01
期刊: Optics letters
影响因子: 3.6
作者:
Kieu K;Renninger WH;Chong A;Wise FW
通讯作者: Wise FW
DOI: 10.1364/ol.30.001888
发表时间: 2005-07-15
期刊: OPTICS LETTERS
影响因子: 3.6
作者:
Buckley, JR;Wise, FW;Sosnowski, T
通讯作者: Sosnowski, T
DOI: 10.1364/ol.34.001585
发表时间: 2009-05
期刊: Optics letters
影响因子: 3.6
作者:
B. Ortaç;M. Baumgartl;J. Limpert;A. Tünnermann
通讯作者: B. Ortaç;M. Baumgartl;J. Limpert;A. Tünnermann