Efficient diode-pumped Yb 3+ :Y 2 SiO 5 and Yb 3+ :Lu 2 SiO 5 high-power femtosecond laser operation
Efficient diode-pumped Yb 3+ :Y 2 SiO 5 and Yb 3+ :Lu 2 SiO 5 high-power femtosecond laser operation
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DOI：
10.1364/ol.31.001555
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发表时间：
2006-05
期刊：
影响因子：
3.6
通讯作者：
F. Thibault;D. Pelenc;F. Druon;Y. Zaouter;M. Jacquemet;P. Georges
中科院分区：
文献类型：
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作者：
F. Thibault;D. Pelenc;F. Druon;Y. Zaouter;M. Jacquemet;P. Georges
报道了二极管纵向泵浦的两种新型掺Yb氧硅酸盐Y2SiO5(YSO)和Lu2SiO5(LSO)的锁模运转。Yb：YSO激光器在1041 nm处输出功率为410 mW，最短脉冲宽度为122飞秒。在脉冲宽度分别为1044 nm和1059 nm时，Yb：YSO和Yb：LSO的平均输出功率均大于2.6W。据我们所知，在这种经典的光纤耦合二极管泵浦结构中，这些是有史以来获得的最高值和最有效的锁模激光器。
We report the mode-locked operation of two new Yb-doped oxyorthosilicates, Y2SiO5 (YSO) and Lu2SiO5 (LSO), that are longitudinally diode pumped. Yb:YSO supplied pulses as short as 122 fs with 410 mW of output power at 1041 nm. More than 2.6 W of average output power, for pulse durations of 198 fs at 1044 nm and 260 fs at 1059 nm for Yb:YSO and Yb:LSO, respectively, were provided. These are, to our best knowledge, the highest values ever obtained and the most efficient mode-locked laser in such a classic fiber-coupled diode-pumping configuration.