EN

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码
Ruixin Zuo, Alexander Trautmann, Guifang Wang, Wolf-Rüdiger Hannes, Shidong Yang, Xiaohong Song, Torsten Meier, Marcelo Ciappina, Huynh Thanh Duc, Weifeng Yang. 2021: Neighboring Atom Collisions in Solid-State High Harmonic Generation. 超快科学, 2021(3). doi: 10.34133/2021/9861923
引用本文: Ruixin Zuo, Alexander Trautmann, Guifang Wang, Wolf-Rüdiger Hannes, Shidong Yang, Xiaohong Song, Torsten Meier, Marcelo Ciappina, Huynh Thanh Duc, Weifeng Yang. 2021: Neighboring Atom Collisions in Solid-State High Harmonic Generation. 超快科学, 2021(3). doi: 10.34133/2021/9861923
Ruixin Zuo, Alexander Trautmann, Guifang Wang, Wolf-Rüdiger Hannes, Shidong Yang, Xiaohong Song, Torsten Meier, Marcelo Ciappina, Huynh Thanh Duc, Weifeng Yang. 2021: Neighboring Atom Collisions in Solid-State High Harmonic Generation. Ultrafast Science, 2021(3). doi: 10.34133/2021/9861923
Citation: Ruixin Zuo, Alexander Trautmann, Guifang Wang, Wolf-Rüdiger Hannes, Shidong Yang, Xiaohong Song, Torsten Meier, Marcelo Ciappina, Huynh Thanh Duc, Weifeng Yang. 2021: Neighboring Atom Collisions in Solid-State High Harmonic Generation. Ultrafast Science, 2021(3). doi: 10.34133/2021/9861923

Neighboring Atom Collisions in Solid-State High Harmonic Generation

doi: 10.34133/2021/9861923
基金项目: 

This work was supported by the National Natural Science Foundation of China (Grant No. 12074240, No. 91950101, and No. 11774215), the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) (project number 231447078 TRR 142) (project A07), the Sino-German Mobility Programme (Grant No. M-0031), the Department of Education of Guangdong Province (Grant No. 2018KCXTD011), and the Open Fund of the State Key Laboratory of High Field Laser Physics (SIOM).

详细信息
    通讯作者:

    Correspondence should be addressed to Xiaohong Song

    songxh@stu.edu.cn, Torsten Meier

    torsten.meier@uni-paderborn.de, and Weifeng Yang

Neighboring Atom Collisions in Solid-State High Harmonic Generation

Funds: 

This work was supported by the National Natural Science Foundation of China (Grant No. 12074240, No. 91950101, and No. 11774215), the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) (project number 231447078 TRR 142) (project A07), the Sino-German Mobility Programme (Grant No. M-0031), the Department of Education of Guangdong Province (Grant No. 2018KCXTD011), and the Open Fund of the State Key Laboratory of High Field Laser Physics (SIOM).

  • 摘要: High harmonic generation (HHG) from solids shows great application prospects in compact short-wavelength light sources and as a tool for imaging the dynamics in crystals with subnanometer spatial and attosecond temporal resolution. However, the underlying collision dynamics behind solid HHG is still intensively debated and no direct mapping relationship between the collision dynamics with band structure has been built. Here, we show that the electron and its associated hole can be elastically scattered by neighboring atoms when their wavelength approaches the atomic size. We reveal that the elastic scattering of electron/hole from neighboring atoms can dramatically influence the electron recombination with its left-behind hole, which turns out to be the fundamental reason for the anisotropic interband HHG observed recently in bulk crystals. Our findings link the electron/hole backward scattering with Van Hove singularities and forward scattering with critical lines in the band structure and thus build a clear mapping between the band structure and the harmonic spectrum. Our work provides a unifying picture for several seemingly unrelated experimental observations and theoretical predictions, including the anisotropic harmonic emission in MgO, the atomic-like recollision mechanism of solid HHG, and the delocalization of HHG in ZnO. This strongly improved understanding will pave the way for controlling the solid-state HHG and visualizing the structure-dependent electron dynamics in solids.
  • 加载中
计量
  • 文章访问数:  197
  • HTML全文浏览量:  0
  • PDF下载量:  0
  • 被引次数: 0
出版历程
  • 收稿日期:  2021-05-04
  • 修回日期:  2021-08-23
  • 刊出日期:  2021-12-01

目录

    /

    返回文章
    返回