摘要
We demonstrate the extreme ultraviolet free induction decay emission that can be significantly enhanced by employing isolated attosecond pulses.The near infrared pulses are applied to excite the neon atoms into Rydberg states coherently,and isolated attosecond pulses are used to manipulate populations of the Rydberg states and the subsequent free induction decay process.The time resolved experimental measurement of dependence of the resonance emission yield would help to understand the buildup dynamics of population of excited states.The enhancement assisted by attosecond pulses can serve as a mechanism to develop high-flux extreme ultraviolet light sources.
作者
陶文凯
王力
宋盼
肖凡
王家灿
郑志刚
赵晶
王小伟
赵增秀
Wenkai Tao;Li Wang;Pan Song;Fan Xiao;Jiacan Wang;Zhigang Zheng;Jing Zhao;Xiaowei Wang;Zengxiu Zhao(Department of Physics,National University of Defense Technology,Changsha 410073,China)
基金
the National Key Research and Development Program of China(Grant No.2019YFA0307703)
the National Natural Science Foundation of China(Grant Nos.11974426 and 12234020)。
