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Ultrafast Excitation of an Inner-Shell Electron by Laser-Induced Electron Recollision
Deng, Yunpei; Zeng, Zhinan; Jia, Zhengmao; Komm, Pavel; Zheng, Yinhui; Ge, Xiaochun; Li, Ruxin; Marcus, Gilad; ruxinli@mail.shcnc.ac.cn; gilad.marcus@mail.huji.ac.il
2016
发表期刊Phys. Rev. Lett.
卷号116期号:7
摘要Extreme ultraviolet attosecond pulses, generated by a process known as laser-induced electron recollision, are a key ingredient for attosecond metrology, providing a tool to precisely initiate and probe subfemtosecond dynamics in atoms, molecules, and solids. However, extending attosecond metrology to scrutinize the dynamics of the inner-shell electrons is a challenge, that is because of the lower efficiency in generating the required soft x-ray ((h) over bar omega > 300 eV) attosecond bursts. Away around this problem is to use the recolliding electron to directly initiate the desired inner-shell process, instead of using the currently low flux x-ray attosecond sources. Such an excitation process occurs in a subfemtosecond time scale, and may provide the necessary "pump" step in a pump-probe experiment. Here we used a few cycle infrared (lambda(0) approximate to 1800 nm) source and observed direct evidence for inner-shell excitations through the laser-induced electron recollision process. It is the first step toward time-resolved core-hole studies in the keV energy range with subfemtosecond time resolution.
文章类型Article
部门归属强光
DOI10.1103/PhysRevLett.116.073901
资助者Israel Science Foundation [404/12]; Peter Brojde Center for Innovative Engineering and Computer Science; National Natural Science Foundation of China [11127901, 61221064, 11222439]; National 973 project [2011CB808103] ; Israel Science Foundation [404/12]; Peter Brojde Center for Innovative Engineering and Computer Science; National Natural Science Foundation of China [11127901, 61221064, 11222439]; National 973 project [2011CB808103] ; Israel Science Foundation [404/12]; Peter Brojde Center for Innovative Engineering and Computer Science; National Natural Science Foundation of China [11127901, 61221064, 11222439]; National 973 project [2011CB808103] ; Israel Science Foundation [404/12]; Peter Brojde Center for Innovative Engineering and Computer Science; National Natural Science Foundation of China [11127901, 61221064, 11222439]; National 973 project [2011CB808103]
收录类别SCI
资助者Israel Science Foundation [404/12]; Peter Brojde Center for Innovative Engineering and Computer Science; National Natural Science Foundation of China [11127901, 61221064, 11222439]; National 973 project [2011CB808103] ; Israel Science Foundation [404/12]; Peter Brojde Center for Innovative Engineering and Computer Science; National Natural Science Foundation of China [11127901, 61221064, 11222439]; National 973 project [2011CB808103] ; Israel Science Foundation [404/12]; Peter Brojde Center for Innovative Engineering and Computer Science; National Natural Science Foundation of China [11127901, 61221064, 11222439]; National 973 project [2011CB808103] ; Israel Science Foundation [404/12]; Peter Brojde Center for Innovative Engineering and Computer Science; National Natural Science Foundation of China [11127901, 61221064, 11222439]; National 973 project [2011CB808103]
WOS记录号WOS:000370621200012
引用统计
被引频次:7[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.siom.ac.cn/handle/181231/27750
专题强场激光物理国家重点实验室
通讯作者ruxinli@mail.shcnc.ac.cn; gilad.marcus@mail.huji.ac.il
作者单位中国科学院上海光学精密机械研究所
推荐引用方式
GB/T 7714
Deng, Yunpei,Zeng, Zhinan,Jia, Zhengmao,et al. Ultrafast Excitation of an Inner-Shell Electron by Laser-Induced Electron Recollision[J]. Phys. Rev. Lett.,2016,116(7).
APA Deng, Yunpei.,Zeng, Zhinan.,Jia, Zhengmao.,Komm, Pavel.,Zheng, Yinhui.,...&gilad.marcus@mail.huji.ac.il.(2016).Ultrafast Excitation of an Inner-Shell Electron by Laser-Induced Electron Recollision.Phys. Rev. Lett.,116(7).
MLA Deng, Yunpei,et al."Ultrafast Excitation of an Inner-Shell Electron by Laser-Induced Electron Recollision".Phys. Rev. Lett. 116.7(2016).
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