Electron Beam Brightness and Undulator Radiation Brilliance for a Laser Plasma Acceleration Based Free Electron Laser

Authors :: Marie Labat
Mathieu Valléau
Marie-Emmanuelle Couprie
Alexandre Loulergue
Driss Oumbarek
Sebastien Corde
Amin Ghaith
Olivier Marcouillé
Synchrotron SOLEIL (SSOLEIL)
Centre National de la Recherche Scientifique (CNRS)
École Nationale Supérieure de Techniques Avancées (ENSTA Paris)
Source :: Instruments, Vol 4, Iss 1, p 1 (2020), Instruments, Instruments, 2020, 4 (1), pp.1. ⟨10.3390/instruments4010001⟩, Volume 4, Issue 1
Publication Year :: 2020
Publisher :: MDPI AG, 2020.
Abstract: International audience; We report here on spontaneous undulator radiation and free electron laser calculations after a 10-m long transport line (COXINEL) using a Laser Plasma acceleration (LPA) source. The line enables the manipulation of the properties of the produced electron beams (energy spread, divergence, dispersion) in view of light source applications. The electron beam brightness and undulator radiation brilliance are addressed by an analytical approach enabling us to point out the influence of chromatic effects in the COXINEL case.

Tools