Share Email Print
cover

Proceedings Paper • new

Ion wave breaking acceleration: study of breaking dynamics and finite trapping
Author(s): B. Liu; J. Meyer-ter-Vehn; H. Ruhl; K.-U. Bamberg
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Laser driven ion wave breaking acceleration (IWBA) in a plasma wake field is investigated with the help of particle-in-cell (PIC) simulations and theoretical methods. IWBA operates in relativistic self-transparent plasma for laser intensities in the range of 1020-1023W/cm2. When propagating a laser pulse in a transparent plasma, a co-moving cold ion wave is produced due to ion oscillation. When driven strongly, the oscillation is nonlinear and eventually breaks. Then a fraction of ions is self-injected into the laser driven wake. The wakefield is square-wave like and sensitive to the injected ions. After an injection, the wake weakens and then there is no further injection. This leads to a superior ion pulse with peaked energy spectra; in particular in realistic three-dimensional (3D) geometry, the injection occurs localized close to the laser axis producing highly directed bunches.

Paper Details

Date Published: 7 May 2017
PDF: 13 pages
Proc. SPIE 10240, Laser Acceleration of Electrons, Protons, and Ions IV, 1024005 (7 May 2017); doi: 10.1117/12.2263966
Show Author Affiliations
B. Liu, Ludwig-Maximilians-Univ. München (Germany)
J. Meyer-ter-Vehn, Max-Planck-Institut für Quantenoptik (Germany)
H. Ruhl, Ludwig-Maximilians-Univ. München (Germany)
K.-U. Bamberg, Ludwig-Maximilians-Univ. München (Germany)


Published in SPIE Proceedings Vol. 10240:
Laser Acceleration of Electrons, Protons, and Ions IV
Eric Esarey; Carl B. Schroeder; Florian J. Grüner, Editor(s)

Video Presentation

Ion-wave-breaking-acceleration--study-of-breaking-dynamics-and



© SPIE. Terms of Use
Back to Top