Enhancement in Above-Threshold Ionization Spectrum

Enhancement in Above-Threshold Ionization Spectrum

Year:    2017

Author:    Guanghan Ge, Xiaohong Song, Jing Chen, Weifeng Yang

Journal of Atomic and Molecular Sciences, Vol. 8 (2017), Iss. 1 : pp. 41–45

Abstract

Freeman resonance and resonance-like enhancement (RLE) in above-threshold ionization (ATI) spectrum are reviewed in this work. Two different interpretations accounting for the high-energy enhancements in the ATI spectra are described. One of them is the multiphoton ionization “channel closing” relating to the destructive ⁄ constructive interference, while the other pursue the fundamental concept of resonance and associates the enhancement with a resonant excited state. Primary calculation of the RLE using generalized quantum trajectory Monte Carlo method is also present.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/jams.050317.061617a

Journal of Atomic and Molecular Sciences, Vol. 8 (2017), Iss. 1 : pp. 41–45

Published online:    2017-01

AMS Subject Headings:    Global Science Press

Copyright:    COPYRIGHT: © Global Science Press

Pages:    5

Keywords:    --

Author Details

Guanghan Ge

Xiaohong Song

Jing Chen

Weifeng Yang