Title :

Tunable High Spatio-Spectral Purity Undulator Radiation from a Transported Laser Plasma Accelerated Electron Beam

Author(s) :

Ghaith, A. [Auteur]
Université Paris-Saclay
Synchrotron SOLEIL [SSOLEIL]
Oumbarek, D. [Auteur]
Université Paris-Saclay
Synchrotron SOLEIL [SSOLEIL]
Corde, Sébastien [Auteur]
Roussel, Eléonore [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Labat, M. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
André, T. [Auteur]
Université Paris-Saclay
Synchrotron SOLEIL [SSOLEIL]
Loulergue, A. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Andriyash, I. [Auteur]
Chubar, O. [Auteur]
Kononenko, O. [Auteur]
Smartsev, S. [Auteur]
Marcouillé, O. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Kitégi, C. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Marteau, F. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Valléau, M. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Thaury, C. [Auteur]
Gautier, J. [Auteur]
Sebban, Stéphane [Auteur]
Tafzi, A. [Auteur]
Blache, F. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Briquez, F. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Tavakoli, K. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Carcy, A. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Bouvet, F. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Dietrich, Y. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Lambert, Guillaume [Auteur]
Hubert, N. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
El Ajjouri, M. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Polack, F. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Dennetière, D. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Leclercq, N. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Rommeluère, P. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Duval, J.-P. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Sebdaoui, M. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Bourgoin, C. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Lestrade, A. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Benabderrahmane, C. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Vétéran, J. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Berteaud, P. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
de Oliveira, C. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Goddet, Jean-Philippe [Auteur]
Herbeaux, C. [Auteur]
Synchrotron SOLEIL [SSOLEIL]
Szwaj, C. [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Bielawski, S. [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Malka, Victor [Auteur]
Couprie, M.-E. [Auteur]
Synchrotron SOLEIL [SSOLEIL]

Journal title :

SCIENTIFIC REPORTS

Pages :

19020

Publisher :

Nature Publishing Group

Publication date :

2019-12-13

ISSN :

2045-2322

HAL domain(s) :

Physique [physics]

English abstract : [en]

Undulator based synchrotron light sources and Free Electron Lasers (FELs) are valuable modern probes of matter with high temporal and spatial resolution. Laser Plasma Accelerators (LPAs), delivering GeV electron beams in ...
Show more >Undulator based synchrotron light sources and Free Electron Lasers (FELs) are valuable modern probes of matter with high temporal and spatial resolution. Laser Plasma Accelerators (LPAs), delivering GeV electron beams in few centimeters, are good candidates for future compact light sources. However the barriers set by the large energy spread, divergence and shot-to-shot fluctuations require a specific transport line, to shape the electron beam phase space for achieving ultrashort undulator synchrotron radiation suitable for users and even for achieving FEL amplification. Proof-of-principle LPA based undulator emission, with strong electron focusing or transport, does not yet exhibit the full specific radiation properties. We report on the generation of undulator radiation with an LPA beam based manipulation in a dedicated transport line with versatile properties. After evidencing the specific spatio-spectral signature, we tune the resonant wavelength within 200–300 nm by modification of the electron beam energy and the undulator field. We achieve a wavelength stability of 2.6%. We demonstrate that we can control the spatio-spectral purity and spectral brightness by reducing the energy range inside the chicane. We have also observed the second harmonic emission of the undulator.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

ANR Project :

Physics: Atoms, Light, Matter
Centre Européen pour les Mathématiques, la Physique et leurs Interactions

Collections :

• Laboratoire de Physique des Lasers, Atomes et Molécules (PhLAM) - UMR 8523

Source :

Harvested from HAL