光学
材料科学
光纤激光器
飞秒
激光器
芯(光纤)
作者
Xiang Gao,Weijian Zong,Bingying Chen,Jian Zhang,Chen Li,Yizhou Liu,Aimin Wang,Yanrong Song,Zhigang Zhang
出处
期刊:Optics Letters
[The Optical Society]
日期:2014-08-01
卷期号:39 (15): 4404-4407
被引量:19
摘要
We report a core-pumped all-normal dispersion mode-locked Nd-doped fiber laser at 910 and 935 nm. The pulse is compressed to 198 fs, and the pulse energy is 1.3 nJ. The slope efficiency is more than 14%. This laser is tested as the optical source for the two-photon fluorescence imaging of pollen.
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