Ionization of noble gas atoms by few-cycle laser pulses: spatial interference effects

29th International Conference on Photonic, Electronic, and Atomic Collisions

Borbély, S.^1 ; Tóth, A.^2 ; Tökési, K.^3 ; Nagy, L.^1

Faculty of Physics, Babe-Bolyai University, Koglniceanu Street No. 1, Cluj

400084, Romania^1

Department of Theoretical Physics, University of Debrecen, PO Box 5, Debrecen

H-40410, Hungary^2

Institute for Nuclear Research, Hungarian Academy of Sciences (ATOMKI), P.O. Box 51, Debrecen

H-4026, Hungary^3

关键词: Coulomb potential;    Dinger equation;    Few-cycle laser pulse;    Interference patterns;    Ionization of atoms;    Noble gas atoms;    Pulse interferences;    Spatial interference;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/635/9/092085/pdf
DOI  :  10.1088/1742-6596/635/9/092085

来源: IOP

【 摘 要 】

In the framework of the present work the ionization of atoms (H, He, Ne, Ar) by few-cycle XUV laser pulses is investigated by directly solving the time dependent Schrödinger equation. Our attention is focused on the investigation of the intra-pulse interference effects at the level of wave function dynamics, where we study in details how the resulting interference pattern is influenced by the shape and strength of the bounding Coulomb potential.