Isolated sub-100-attosecond pulse generation via controlling electron dynamics
Atomic Physics
2015-04-06 v2
Abstract
A new method to coherently control the electron dynamics is proposed using a few-cycle laser pulse in combination with a controlling field. It is shown that this method not only broadens the attosecond pulse bandwidth, but also reduces the chirp, then an isolated 80-as pulse is straightforwardly obtained and even shorter pulse is achievable by increasing the intensity of the controlling field. Such ultrashort pulses allow one to investigate ultrafast electronic processes which have never be achieved before. In addition, the few-cycle synthesized pulse is expected to manipulate a wide range of laser-atom interactions.
Cite
@article{arxiv.0704.3478,
title = {Isolated sub-100-attosecond pulse generation via controlling electron dynamics},
author = {Pengfei Lan and Peixiang Lu and Wei Cao and Yuhua Li and Xinlin Wang},
journal= {arXiv preprint arXiv:0704.3478},
year = {2015}
}