High-efficiency diode-pumped femtosecond Yb:YAG ceramic laser.
High-efficiency diode-pumped femtosecond Yb:YAG ceramic laser.
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DOI：
10.1364/ol.35.000288
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发表时间：
2010-02
期刊：
影响因子：
3.6
通讯作者：
Binbin Zhou;Zhiyi Wei;Yuwan Zou;Yongdong Zhang;Xinming Zhong;G. Bourdet;Junli Wang
中科院分区：
文献类型：
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作者：
Binbin Zhou;Zhiyi Wei;Yuwan Zou;Yongdong Zhang;Xinming Zhong;G. Bourdet;Junli Wang
展示了一种高效二极管端泵浦飞秒 Yb: 钇铝石榴石 (YAG) 陶瓷激光器。由 968 nm 光纤耦合二极管激光器泵浦，在 64.27 MHz 重复频率下获得 1.9 W 锁模输出功率，吸收泵浦功率为 3.5 W，对应于 76% 的斜率效率。我们的测量表明，脉冲持续时间为 418 fs，中心波长为 1048 nm。
A highly efficient diode-end-pumped femtosecond Yb:yttrium aluminum garnet (YAG) ceramic laser was demonstrated. Pumped by a 968 nm fiber-coupled diode laser, 1.9 W mode-locked output power at a repetition rate of 64.27 MHz was obtained with 3.5 W absorbed pump power, corresponding to a slope efficiency of 76%. Our measurement showed that the pulse duration was 418 fs with the central wavelength of 1048 nm.