Polarization effects in above-threshold ionization of Mg with a mid-infrared strong laser field

Huipeng Kang, Song Po Xu, Yan Lan Wang, Xuan Yang Lai, Thomas Pfeifer, Xiao Jun Liu, Jing Chen, Ya Cheng, Zhi Zhan Xu

Research output: Contribution to journalConference articlepeer-review

Abstract

Synopsis Using a semiclassical approach, we find an enhancement of low-energy structure in above-threshold ionization spectra of Magnesium by intense, mid-infrared laser pulses. By performing electron trajectory and recollision-time distribution analysis, we demonstrate this enhancement results from a focusing of electrons by laser induced dynamical polarization.

Original languageEnglish
Article number022023
JournalJournal of Physics: Conference Series
Volume875
Issue number3
DOIs
StatePublished - 18 Aug 2017
Externally publishedYes
Event30th International Conference on Photonic, Electronic, and Atomic Collisions, ICPEAC 2017 - Cairns, Australia
Duration: 26 Jul 20171 Aug 2017

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