Resonant Above-Threshold Ionization Peaks at Quantized Intensities
Atomic Physics
2007-05-23 v1 High Energy Physics - Theory
Abstract
We suggest that electron-laser interactions can give rise to resonance phenomena as the intensity varies. A new QED perturbation theory is developed, in which the coupling between an electron and the second quantized laser mode is treated nonperturbatively. We predict, for example, the above-threshold ionization rate shows peaks at intensities with integer ponderomotive parameter. Such quantum resonance effects may be exploited to calibrate laser intensities in appropriate range.
Cite
@article{arxiv.physics/9801030,
title = {Resonant Above-Threshold Ionization Peaks at Quantized Intensities},
author = {J. Gao and Dong-Sheng Guo and Yong-Shi Wu},
journal= {arXiv preprint arXiv:physics/9801030},
year = {2007}
}
Comments
4 pages, 1 figure