Prospects for free-electron lasers powered by plasma-wakefield-accelerated beams

M Galletti, R Assmann, ME Couprie, M Ferrario… - Nature …, 2024 - nature.com
Plasma-wakefield-based acceleration technology has the potential to revolutionize the field
of particle accelerators. By providing acceleration gradients orders of magnitude larger than …

[HTML][HTML] Principles and applications of x-ray light sources driven by laser wakefield acceleration

F Albert - Physics of Plasmas, 2023 - pubs.aip.org
One of the most prominent applications of modern particle accelerators is the generation of
radiation. In a synchrotron or an x-ray free electron laser (XFEL), high energy electrons …

Matched guiding and controlled injection in dark-current-free, 10-GeV-class, channel-guided laser-plasma accelerators

A Picksley, J Stackhouse, C Benedetti, K Nakamura… - Physical Review Letters, 2024 - APS
We measure the high-intensity laser propagation throughout meter-scale, channel-guided
laser-plasma accelerators by adjusting the length of the plasma channel on a shot-by-shot …

Direct laser acceleration in underdense plasmas with multi-PW lasers: a path to high-charge, GeV-class electron bunches

R Babjak, L Willingale, A Arefiev, M Vranic - Physical Review Letters, 2024 - APS
The direct laser acceleration (DLA) of electrons in underdense plasmas can provide
hundreds of nC of electrons accelerated to near-GeV energies using currently available …

Laser wakefield acceleration of ions with a transverse flying focus

Z Gong, S Cao, JP Palastro, MR Edwards - Physical Review Letters, 2024 - APS
The extreme electric fields created in high-intensity laser-plasma interactions could generate
energetic ions far more compactly than traditional accelerators. Despite this promise, laser …

The effect of laser pulse evolution on down-ramp injection in laser wakefield accelerators

A Jain, SR Yoffe, B Ersfeld, GK Holt, DN Gupta… - Scientific Reports, 2024 - nature.com
Electron self-injection in laser wakefield accelerators (LWFAs) is an important determinator
of electron beam parameters. Controllable and adjustable LWFA beams are essential for …

Optical ionization effects in kHz laser wakefield acceleration with few-cycle pulses

J Monzac, S Smartsev, J Huijts, L Rovige… - Physical Review …, 2024 - APS
We present significant advances in laser wakefield acceleration (LWFA) operating at a 1 kHz
repetition rate, employing a sub-TW, few-femtosecond laser and a continuously flowing …

Positron acceleration by terahertz wave and electron beam in plasma channel

Z Xu, B Shen, M Si, Y Huang - New Journal of Physics, 2023 - iopscience.iop.org
We present a scheme of positron acceleration by intense terahertz (THz) wave together with
the driving large-charge electron beam in a plasma channel. The THz wave rapidly evolves …

Laser-driven proton acceleration beyond 100 MeV by radiation pressure and Coulomb repulsion in a conduction-restricted plasma

Y Shou, X Wu, KH Pae, GE Ahn, SY Kim… - Nature …, 2025 - nature.com
An ultrahigh-intensity femtosecond laser can establish a longitudinal electric field stronger
than 1013 Vm− 1 within a plasma, accelerating particles potentially to GeV over a sub …

All-Optical Blast-Wave Control of Laser Wakefield Acceleration in a Near-Critical Plasma

I Tsymbalov, D Gorlova, K Ivanov, E Starodubtseva… - Physical Review Letters, 2025 - APS
We propose a novel method for changing the length of laser wakefield electron acceleration
in a gas jet using a cylindrical blast-wave created by a perpendicularly focused nanosecond …