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[期刊论文] 作者：Yang Zhiyu,Xu Qiumei,Chen Yanh,
来源：中国科学院近代物理研究所和兰州重离子研究装置年报:英文版 年份：2019
Nickel is the second most abundant transition element after iron in the sun,so the identifications of its spectral lines and electron transitions are very impor...
[期刊论文] 作者：Bo Guo,Xinyu Guo,Lige Tang,Wenlei Yang,Qiumei Chen,Zhongyao Ren,
来源：中国光学快报（英文版） 年份：2021
We propose and demonstrate the cascaded multi-wavelength mode-locked erbium-doped fiber laser[EDFL]based on ultra-long-period gratings[ULPGs]for the first time,to the best of our knowledge.Study found that the ULPG can be used as both a mod......
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