Controlling electron recollision with combined linear and circular polarization
Controlling electron recollision with combined linear and circular polarization
复制标题
通过组合线偏振和圆偏振控制电子碰撞
DOI:
10.3389/fphy.2022.1004021
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发表时间:
2022-09
影响因子:
3.1
通讯作者:
Jing Chen
中科院分区:
文献类型:
--
作者:
Shuai Ben;Yifan Han;Weifeng Yang;Weiwei Yu;Xiaolei Hao;Xiaohong Song;Weidong Li;Jing Chen
We theoretically investigate the non-sequential double ionization of Ar atoms in the combined fields of linearly polarized laser and circularly polarized laser through 3D semiclassical simulations. By partially overlapping the two time-delayed multicycle laser pulses, we construct an optical waveform whose polarization ellipticity increase slowly for consecutive optical cycles. This composite laser pulses with the time-dependent ellipticity can tunnel-ionize atoms and steer the first tunneling electron to recollision with the second bound electron through different trajectories, in which the recollision occurs with different return times of the first ionized electron. Through tuning delay time between the two laser pulses, the double ionization yields and recollision trajectories with different return times can be controlled. The time-dependent ellipticity with different delay time can enhance or suppress the probability of different return times. This work provides a scheme exploring electron dynamics in few optical cycle or even subcycle time scale in a multicycle laser field without having to be limited to near-single-cycle laser pulses.
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影响因子:
2.9
作者:
Kang HuiPeng;Henrichs Kevin;Wang YanLan;Hao XiaoLei;Eckart Sebastian;Kunitski Maksim;Schoeffler Markus;Jahnke Till;Liu XiaoJun;Doerner Reinhard
通讯作者:
Doerner Reinhard
影响因子:
3.8
作者:
Zhen-Cheng Chen;Jie Su;X. Zeng;Xuefei Huang;Yingbin Li;Cheng Huang
通讯作者:
Zhen-Cheng Chen;Jie Su;X. Zeng;Xuefei Huang;Yingbin Li;Cheng Huang
影响因子:
2.9
作者:
Hao XiaoLei;Bai YuXing;Zhao XiaoYun;Li Chan;Zhang JingYu;Wang JiLing;Li WeiDong;Wang ChuanLiang;Quan Wei;Liu XiaoJun;Shu Zheng;Liu Mingqing;Chen Jing
通讯作者:
Chen Jing
影响因子:
5.5
作者:
通讯作者:
--
DOI:
--
发表时间:
2012
期刊:
--
影响因子:
--
作者:
C. Blaga;Junliang Xu;A. DiChiara;E. Sistrunk;Kaikai Zhang;P. Agostini;T. Miller;L. DiMauro;C. Li
通讯作者:
C. Blaga;Junliang Xu;A. DiChiara;E. Sistrunk;Kaikai Zhang;P. Agostini;T. Miller;L. DiMauro;C. Li