Speaker
Prof.
Xu Wang
(Graduate School, China Academy of Engineering Physics)
Description
The longitudinal tunnelling-exit momentum of the electron in strong-field tunnelling ionization is shown to be nonzero even in the static or the adiabatic limit. This nonzero momentum is a purely quantum mechanical effect determined by the shape of the wave function in the vicinity of the tunnelling-exit point. Nonadiabaticity or finite wavelength may increase this momentum substantially, and the detailed value depends on both the atomic and the laser parameters.
Authors
Mr
Tao Li
(Beijing Computational Science Research Center)
Dr
Ruihua Xu
(Graduate School, China Academy of Engineering Physics)
Prof.
Xu Wang
(Graduate School, China Academy of Engineering Physics)
