3 papers
physics.atom-ph2025
A Coulomb-included model for high-order harmonic generation from atoms
Yigen Peng, Jiayin Che, Ruihua Xu +3
In strong laser-atom interactions, the Coulomb potential can affect the trajectories of rescattering electron in high-order harmonic generation (HHG). Here, by constructing a semi-…
physics.atom-ph2021
Strong-field response time and its implications on attosecond measurement
Chao Chen, Jiayin Che, Shang Wang +2
To measure and control the electron motion in atoms and molecules by the strong laser field on the attosecond time scale is one of the research frontiers of atomic and molecular ph…
physics.atom-ph2019
Coulomb-induced ionization time lag after electrons tunnel out of a barrier
Y. J. Chen, X. J. Xie, C. Chen +2
After electrons tunnel out of a laser-Coulomb-formed barrier, %formed by the strong laser field and the atomic Coulomb potential, the movement of the tunneling electron can be affe…