326 citations · 660 across the 15 of their papers we have counts for
16 papers
Radiation safety challenges in plasma accelerators
S. Bohlen, M. Kirchen, T. Liang +9
Plasma accelerators are rapidly evolving toward user-relevant machines with increasing repetition rates, particle energies and average beam powers. Despite their compact size, the…
Programmable Focal Elongation and Shaping of High-Intensity Laser Pulses using Adaptive Optics
P. Blum, A. Puchert, E. Archer +7
Controlling the intensity distribution of laser pulses in the focal region is essential for optimizing optically generated plasma waveguides and enabling advanced plasma accelerati…
Controlled Injection in a Laser Plasma Accelerator via an Optically Generated Waveguide Constriction
R. J. Shalloo, A. Ferran Pousa, M. Mewes +6
We propose a novel scheme for controlling the injection of a high-quality electron bunch into a channel-guided laser plasma accelerator. This all-optical technique, constricted wav…
Report on the Advanced Linear Collider Study Group (ALEGRO) Workshop 2024
J. Vieira, B. Cros, P. Muggli +40
The workshop focused on the application of ANAs to particle physics keeping in mind the ultimate goal of a collider at the energy frontier (10\,TeV, e/e, e/e, or $γ…
LASY: LAser manipulations made eaSY
Maxence Thévenet, Igor A. Andriyash, Luca Fedeli +8
Using realistic laser profiles for simulations of laser-plasma interaction is critical to reproduce experimental measurements, but the interface between experiments and simulations…
Bayesian optimization of laser-plasma accelerators assisted by reduced physical models
A. Ferran Pousa, S. Jalas, M. Kirchen +7
Particle-in-cell simulations are among the most essential tools for the modeling and optimization of laser-plasma accelerators, since they reproduce the physics from first principl…
2022 Review of Data-Driven Plasma Science
Rushil Anirudh, Rick Archibald, M. Salman Asif +60
Data science and technology offer transformative tools and methods to science. This review article highlights latest development and progress in the interdisciplinary field of data…
Design of a prototype laser-plasma injector for the DESY-II synchrotron
S. A. Antipov, A. Ferran Pousa, I. Agapov +10
The present state of progress in laser wakefield acceleration encourages considering it as a practical alternative to conventional particle accelerators. A promising application wo…
Developing a 50 MeV LPA-based Injector at ATHENA for a Compact Storage Ring
E. Panofski, C. Braun, J. Dirkwinkel +22
The laser-driven generation of relativistic electron beams in plasma and their acceleration to high energies with GV/m-gradients has been successfully demonstrated. Now, it is time…
Energy Compression and Stabilization of Laser-Plasma Accelerators
A. Ferran Pousa, I. Agapov, S. A. Antipov +9
Laser-plasma accelerators outperform current radiofrequency technology in acceleration strength by orders of magnitude. Yet, enabling them to deliver competitive beam quality for d…
LUX -- A Laser-Plasma Driven Undulator Beamline
N. Delbos, C. Werle, I. Dornmair +12
The LUX beamline is a novel type of laser-plasma accelerator. Building on the joint expertise of the University of Hamburg and DESY the beamline was carefully designed to combine s…
Accurate modeling of plasma acceleration with arbitrary order pseudo-spectral particle-in-cell methods
Sören Jalas, Irene Dornmair, Rémi Lehe +4
Particle in Cell (PIC) simulations are a widely used tool for the investigation of both laser- and beam-driven plasma acceleration. It is a known issue that the beam quality can be…
Elimination of Numerical Cherenkov Instability in flowing-plasma Particle-In-Cell simulations by using Galilean coordinates
Remi Lehe, Manuel Kirchen, Brendan B. Godfrey +2
Particle-In-Cell (PIC) simulations of relativistic flowing plasmas are of key interest to several fields of physics (including e.g. laser-wakefield acceleration, when viewed in a L…
Stable discrete representation of relativistically drifting plasmas
Manuel Kirchen, Remi Lehe, Brendan B. Godfrey +5
Representing the electrodynamics of relativistically drifting particle ensembles in discrete, co-propagating Galilean coordinates enables the derivation of a Particle-in-Cell algor…
Chirp mitigation of plasma-accelerated beams using a modulated plasma density
R. Brinkmann, N. Delbos, I. Dornmair +13
Plasma-based accelerators offer the possibility to drive future compact light sources and high-energy physics applications. Achieving good beam quality, especially a small beam ene…
A spectral, quasi-cylindrical and dispersion-free Particle-In-Cell algorithm
Remi Lehe, Manuel Kirchen, Igor A. Andriyash +2
We propose a spectral Particle-In-Cell (PIC) algorithm that is based on the combination of a Hankel transform and a Fourier transform. For physical problems that have close-to-cyli…