[Progrès dans le développement d'accélérateurs laser-plasma utilisant des plasmas profilés transversalement et longitudinalement]
A summary of progress at Lawrence Berkeley National Laboratory is given on: (1) experiments on down-ramp injection; (2) experiments on acceleration in capillary discharge plasma channels; and (3) simulations of a staged laser wakefield accelerator (LWFA). Control of trapping in a LWFA using plasma density down-ramps produced electron bunches with absolute longitudinal and transverse momentum spreads more than ten times lower than in previous experiments (0.17 and 0.02 MeV/c FWHM, respectively) and with central momenta of
On présente un résumé des progrès obtenus au Lawrence Berkeley National Laboratory sur : (1) les expériences sur l'injection dans une rampe de densité décroissante ; (2) les expériences sur l'accélération dans des canaux de plasmas de décharges capillaires ; et (3) les simulations d'accélérateur par champ de sillage laser (LWFA) en configuration multi-étages. Le contrôle du piégeage dans un LWFA à l'aide de rampes de densité décroissante produit des paquets d'électrons avec des dispersions de moment cinétique longitudinal et transversal plus de dix fois plus faibles que dans des expériences antérieures (respectivement 0,17 and 0,02 MeV/c FWHM) avec une valeur centrale de
Mots-clés : Accélération laser d'électrons
Wim P. Leemans 1, 2 ; E. Esarey 1, 2 ; C.G.R. Geddes 1 ; Cs. Toth 1 ; C.B. Schroeder 1 ; K. Nakamura 1, 2 ; A.J. Gonsalves 1 ; D. Panasenko 1 ; E. Cormier-Michel 1 ; G.R. Plateau 1, 3 ; C. Lin 1, 4 ; D.L. Bruhwiler 5 ; J.R. Cary 5, 6
@article{CRPHYS_2009__10_2-3_130_0, author = {Wim P. Leemans and E. Esarey and C.G.R. Geddes and Cs. Toth and C.B. Schroeder and K. Nakamura and A.J. Gonsalves and D. Panasenko and E. Cormier-Michel and G.R. Plateau and C. Lin and D.L. Bruhwiler and J.R. Cary}, title = {Progress on laser plasma accelerator development using transversely and longitudinally shaped plasmas}, journal = {Comptes Rendus. Physique}, pages = {130--139}, publisher = {Elsevier}, volume = {10}, number = {2-3}, year = {2009}, doi = {10.1016/j.crhy.2009.05.001}, language = {en}, }
TY - JOUR AU - Wim P. Leemans AU - E. Esarey AU - C.G.R. Geddes AU - Cs. Toth AU - C.B. Schroeder AU - K. Nakamura AU - A.J. Gonsalves AU - D. Panasenko AU - E. Cormier-Michel AU - G.R. Plateau AU - C. Lin AU - D.L. Bruhwiler AU - J.R. Cary TI - Progress on laser plasma accelerator development using transversely and longitudinally shaped plasmas JO - Comptes Rendus. Physique PY - 2009 SP - 130 EP - 139 VL - 10 IS - 2-3 PB - Elsevier DO - 10.1016/j.crhy.2009.05.001 LA - en ID - CRPHYS_2009__10_2-3_130_0 ER -
%0 Journal Article %A Wim P. Leemans %A E. Esarey %A C.G.R. Geddes %A Cs. Toth %A C.B. Schroeder %A K. Nakamura %A A.J. Gonsalves %A D. Panasenko %A E. Cormier-Michel %A G.R. Plateau %A C. Lin %A D.L. Bruhwiler %A J.R. Cary %T Progress on laser plasma accelerator development using transversely and longitudinally shaped plasmas %J Comptes Rendus. Physique %D 2009 %P 130-139 %V 10 %N 2-3 %I Elsevier %R 10.1016/j.crhy.2009.05.001 %G en %F CRPHYS_2009__10_2-3_130_0
Wim P. Leemans; E. Esarey; C.G.R. Geddes; Cs. Toth; C.B. Schroeder; K. Nakamura; A.J. Gonsalves; D. Panasenko; E. Cormier-Michel; G.R. Plateau; C. Lin; D.L. Bruhwiler; J.R. Cary. Progress on laser plasma accelerator development using transversely and longitudinally shaped plasmas. Comptes Rendus. Physique, Laser acceleration of particles in plasma, Volume 10 (2009) no. 2-3, pp. 130-139. doi : 10.1016/j.crhy.2009.05.001. https://comptes-rendus.academie-sciences.fr/physique/articles/10.1016/j.crhy.2009.05.001/
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