Above-threshold ionization by polarization-crafted pulses
Abstract
Coherent light has revolutionized scientific research, spanning biology, chemistry, and physics. To delve into ultrafast phenomena, the development of high-energy, high-tunable light sources is instrumental. Here, the photo-electric effect is a pivotal tool for dissecting electron correlations and system structures. Particularly, above-threshold ionization (ATI), characterized by simultaneous multi-photon absorption, has been widely explored, both theoretical and experimentally. ATI decouples laser field effects from the structural information carried by photo-electrons, particularly when utilizing ultra-short pulses. In this contribution we study ATI driven by polarization-crafted (PC) pulses, which offer precise control over the electron emission directions, through an accurate change of the polarization state. PC pulses enable the manipulation of electron trajectories, opening up new avenues for understanding and harnessing coherent light. Our work explores how structured light could allow a high degree of control of the emitted photo-electrons.
Cite
@article{arxiv.2311.16414,
title = {Above-threshold ionization by polarization-crafted pulses},
author = {Camilo Granados and Enrique G. Neyra and Lorena Rebón and Marcelo F. Ciappina},
journal= {arXiv preprint arXiv:2311.16414},
year = {2023}
}
Comments
10 pages