Fiber Bragg grating stabilization of a passively mode-locked 2.8 μm Er3+: fluoride glass fiber laser
Fiber Bragg grating stabilization of a passively mode-locked 2.8 μm Er3+: fluoride glass fiber laser
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DOI：
10.1364/ol.39.003294
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发表时间：
2014-06-01
期刊：
影响因子：
3.6
通讯作者：
Vallee, Real
中科院分区：
文献类型：
--
作者：
Haboucha, Adil;Fortin, Vincent;Vallee, Real
我们报道了第一个稳定的锁模从Er ~（3+）：氟化物玻璃光纤激光器线性腔工作近3 μ m，以我们所知的最好的。线性腔包括可饱和吸收镜和光纤布拉格光栅，以提供受控的和波长选择性的反馈。脉冲序列具有51.75MHz的重复率，估计的60 ps脉冲持续时间，和440 mW的平均功率。通过RF光谱测量证实了稳定和自启动的锁模制度，并保持了几个小时。(C)2014年美国光学学会
We report the first stable mode-locking from an Er3+: fluoride glass fiber laser linear cavity operating near 3 mu m to the best of our knowledge. The linear cavity includes a saturable absorber mirror and a fiber Bragg grating to provide a controlled and wavelength selective feedback. The pulse train has a 51.75 MHz repetition rate, an estimated 60 ps pulse duration, and an average power of 440 mW. The stable and self-starting mode-locking regime is confirmed by RF spectral measurements and is maintained over several hours. (C) 2014 Optical Society of America