20 citations · 68 across the 12 of their papers we have counts for
4 papers · 1 filter
Response time of photoemission at quantum-classic boundary
C. Chen, J. Y. Che, W. Y. Li +6
The response time of the electron to light in photoemission is difficult to define and measure. Tunneling ionization of atoms, a strong-laser-induced photoemission process, provide…
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…
Measuring Coulomb-Induced Ionization Time Lag with a Calibrated Attoclock
J. Y. Che, C. Chen, S. Wang +2
Electrons in atoms and molecules can not react immediately to the action of intense laser field. A time lag (about 100 attoseconds) between instants of the field maximum and the io…
Characterizing Sub-Cycle Electron Dynamics of Polar Molecules by Asymmetry in Photoelectron Momentum Distributions
Jia-Yin Che, Chao Chen, Shang Wang +2
Strong-field ionization of polar molecules contains rich dynamical processes such as tunneling, excitation, and Stark shift. These processes occur on a sub-cycle time scale and are…