Laser wakefield accelerators are on the way to provide GeV scale high-brightness electron beams for multidisciplinary applications. In the present work, electron bunches are studied in the framework of a Free-Electron Laser driven by an accelerator in the Resonant Multi-Pulse Ionisation framework. The transport to the undulator is provided by a matched beam focusing with marginal beam quality degradation. Finally, using the CRESCO/ENEAGRID High Performance Computing infrastructure, 3D time-dependent simulations of the produced radiation show that about 1010 photons with central wavelength of 0.15 nm will be delivered with the electron bunches under consideration.
@article{arxiv.2509.16741,
title = {SASE X-ray Free-Electron Laser driven by Resonant Multi-Pulse Ionization acceleration scheme},
author = {Federico Nguyen and Paolo Tomassini and Leonida A. Gizzi and Luca Giannessi and Anna Giribono},
journal= {arXiv preprint arXiv:2509.16741},
year = {2025}
}
Comments
4 pages, 2 figures, written contribution to the "High Performance Computing on CRESCO Infrastructure: research activity and results 2023" report published with ISBN: 978-88-8286-494-1