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Localization of ion...
Localization of ionization-induced trapping in a laser wakefield accelerator using a density down-ramp
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- Hansson, M. (author)
- Lund University,Lunds universitet,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Audet, T. L. (author)
- University of Paris-Saclay
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- Ekerfelt, H. (author)
- Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Aurand, B. (author)
- Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Gallardo González, I. (author)
- Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Desforges, F. G. (author)
- University of Paris-Saclay
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- Davoine, X. (author)
- French Alternative Energies and Atomic Energy Commission (CEA)
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- Maitrallain, A. (author)
- University of Paris-Saclay
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- Reymond, S. (author)
- University of Paris-Saclay
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- Monot, P. (author)
- University of Paris-Saclay
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- Persson, Anders (author)
- Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Dobosz Dufrénoy, S. (author)
- University of Paris-Saclay
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- Wahlström, C. G. (author)
- Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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Cros, B. (author)
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- Lundh, O. (author)
- Lund University,Lunds universitet,Atomfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Atomic Physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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(creator_code:org_t)
- 2016-03-23
- 2016
- English.
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In: Plasma Physics and Controlled Fusion. - : IOP Publishing. - 0741-3335 .- 1361-6587. ; 58:5
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Abstract
Subject headings
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- We report on a study on controlled trapping of electrons, by field ionization of nitrogen ions, in laser wakefield accelerators in variable length gas cells. In addition to ionization-induced trapping in the density plateau inside the cells, which results in wide, but stable, electron energy spectra, a regime of ionization-induced trapping localized in the density down-ramp at the exit of the gas cells, is found. The resulting electron energy spectra are peaked, with 10% shot-to-shot fluctuations in peak energy. Ionization-induced trapping of electrons in the density down-ramp is a way to trap and accelerate a large number of electrons, thus improving the efficiency of the laser-driven wakefield acceleration.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Keyword
- down-ramp
- ionization
- laser
- trapping
- wakefield
Publication and Content Type
- art (subject category)
- ref (subject category)
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To the university's database
- By the author/editor
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Hansson, M.
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Audet, T. L.
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Ekerfelt, H.
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Aurand, B.
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Gallardo Gonzále ...
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Desforges, F. G.
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show more...
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Davoine, X.
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Maitrallain, A.
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Reymond, S.
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Monot, P.
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Persson, Anders
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Dobosz Dufrénoy, ...
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Wahlström, C. G.
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Cros, B.
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Lundh, O.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Atom and Molecul ...
- Articles in the publication
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Plasma Physics a ...
- By the university
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Lund University