Enhancement in Above-Threshold Ionization Spectrum

Authors

  • Guanghan Ge Department of Physics, College of Science, Shantou University, Shantou, Guangdong 515063, China
  • Xiaohong Song Department of Physics, College of Science, Shantou University, Shantou, Guangdong 515063, China
  • Jing Chen Institute of Applied Physics and Computational Mathematics, P.O. Box 8009, Beijing 100088, China
  • Weifeng Yang Department of Physics, College of Science, Shantou University, Shantou, Guangdong 515063, China

DOI:

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

Keywords:

--

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.

Downloads

Published

2017-08-01

Abstract View

  • 29768

Pdf View

  • 3003

Issue

Vol. 8 No. 1 (2017)

Section

Articles

How to Cite

Enhancement in Above-Threshold Ionization Spectrum. (2017). Journal of Atomic and Molecular Sciences, 8(1), 41-45. https://doi.org/10.4208/jams.050317.061617a