Journal Article

PUBDB-2020-04524

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Ponderomotively Assisted Ionization Injection in Plasma Wakefield Accelerators

Zeng, M. (Corresponding author)DESY* ; Martinez de la Ossa, A.Extern*DESY* ; Osterhoff, J.DESY*

2020
IOP [London]

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Please use a persistent id in citations: doi:10.1088/1367-2630/abc9ee  doi:10.3204/PUBDB-2020-04524

Report No.: DESY-20-138; arXiv:2008.08485

Abstract: An injection scheme is proposed to realize electron trapping in sub-relativistic plasma wakefield accelerators. A laser under oblique angle of incidence ionizes a dopant gas in plasma and ponderomotively accelerates the released electrons into the direction of wake propagation. This process enables electron trapping in the wakefield even for a wakefield potential below the trapping threshold. We study the scheme theoretically and by means of particle-in-cell (PIC) simulations to demonstrate high-quality beam formation and acceleration with sub-micrometer normalized emittances and sub-percent uncorrelated energy spreads.

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Contributing Institute(s):

1. Plasma Accelerators (MPA)
2. Bereichsleitung Beschleuniger / Bereich Beschleuniger (M)

Research Program(s):

1. 631 - Accelerator R & D (POF3-631) (POF3-631)

Experiment(s):

1. No specific instrument

Appears in the scientific report 2020

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Database coverage:
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Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint Zeng, M. (Corresponding author)DESY* ; Martinez de la Ossa, A.Extern*DESY* ; Osterhoff, J.DESY*
Ponderomotively Assisted Ionization Injection in Plasma Wakefield Accelerators
1-7 (2021) [10.3204/PUBDB-2021-02367]2021     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

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