Resonantly Fiber-Coupled Diode-Pumped Ho3+: YLiF4 Laser in Continuous-Wave and Q-Switched Operation
Resonantly Fiber-Coupled Diode-Pumped Ho3+: YLiF4 Laser in Continuous-Wave and Q-Switched Operation
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连续波和 Q 开关操作的谐振光纤耦合二极管泵浦 Ho3 : YLiF4 激光器
DOI：
10.1109/jqe.2016.2572358
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发表时间：
2016-05
影响因子：
2.5
通讯作者：
Gong, Mali
中科院分区：
文献类型：
--
作者：
Cao, Xuezhe;Nie, Mingming;Fu, Xing;Gong, Mali
本文首先介绍了共振光纤耦合二极管泵浦的Ho3+：YLiF4(Ho：YLF)激光器的理论定量能级特性和实验激光性能。我们的理论分析可以得到更精确的二极管泵浦Ho：YLF激光器的2.7能级特性。通过实验研究，获得了最大斜率效率为88.5%，对应的输出功率为1.85W。在主动调Q运转中，最大脉冲能量为0.3mJ，重复频率为5 kHz，最小脉冲宽度为160 ns。在最大重复频率为100 kHz时，获得了16μJ的脉冲能量和816 ns的脉冲宽度。在连续波和调Q两种情况下的性能都表明，电流谐振光纤耦合二极管泵浦的Ho：YLF激光器在需要几瓦平均输出功率的特定条件下具有很大的潜力。
In this paper, the theoretical quantitative energy-level character and the experimental laser performance of resonantly fiber-coupled diode-pumped Ho3+: YLiF4 (Ho: YLF) laser are first presented. More precise 2.7-level character of diode-pumped Ho: YLF laser can be acquired with our theoretical analysis. With the experimental study, a maximum slope efficiency of 88.5%, corresponding to an output power of 1.85 W, was obtained. In actively Q-switched operation, a maximum pulse energy of 0.3 mJ was achieved at the repetition frequency of 5 kHz with a minimum pulse duration of 160 ns. At a maximum repetition frequency of 100 kHz, a pulse energy of 16 μJ was achieved with a pulse duration of 816 ns. Both the performance in continuous-wave and Q-switched regimes indicates that the current resonantly fiber-coupled diode-pumped Ho: YLF laser has great potential in certain conditions that require several watts of average output power.
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DOI：
--
发表时间：
2012
期刊：
2012 Conference on Lasers and Electro-Optics (CLEO)
影响因子：
--
作者：
S. Lamrini;P. Koopmann;K. Scholle;P. Fuhrberg;G. Huber
通讯作者：
S. Lamrini;P. Koopmann;K. Scholle;P. Fuhrberg;G. Huber
DOI：
10.1109/cleoe-iqec.2013.6800613
发表时间：
2013-05
期刊：
2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC
影响因子：
--
作者：
K. Scholle;S. Lamrini;F. Gatzemeier;P. Koopmann;P. Fuhrberg
通讯作者：
K. Scholle;S. Lamrini;F. Gatzemeier;P. Koopmann;P. Fuhrberg
影响因子：
2
作者：
W. Clarkson;D. Shen;J. Sahu
通讯作者：
W. Clarkson;D. Shen;J. Sahu
DOI：
10.1007/s00340-011-4670-5
发表时间：
2012-02
期刊：
Applied Physics B
影响因子：
--
作者：
S. Lamrini;P. Koopmann;M. Schäfer;K. Scholle;P. Fuhrberg
通讯作者：
S. Lamrini;P. Koopmann;M. Schäfer;K. Scholle;P. Fuhrberg
影响因子：
3.5
作者：
E. Ji;Qiang Liu;Zhenyue Hu;P. Yan;M. Gong
通讯作者：
E. Ji;Qiang Liu;Zhenyue Hu;P. Yan;M. Gong