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Effects of front su...
Effects of front surface plasma expansion on proton acceleration in ultraintense laser irradiation of foil targets
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McKenna, P. (author)
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Carroll, D. C. (author)
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- Lundh, Olle (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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Nuernberg, F. (author)
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Markey, K. (author)
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Bandyopadhyay, S. (author)
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Batani, D. (author)
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Evans, R. G. (author)
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Jafer, R. (author)
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Kar, S. (author)
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Neely, D. (author)
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Pepler, D. (author)
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Quinn, M. N. (author)
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Redaelli, R. (author)
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Roth, M. (author)
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Wahlstrom, C. -G. (author)
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Yuan, X. H. (author)
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Zepf, M. (author)
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(creator_code:org_t)
- 2008
- 2008
- English.
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In: Laser and Particle Beams. - 0263-0346. ; 26:4, s. 591-596
- Related links:
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http://dx.doi.org/10...
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https://lup.lub.lu.s...
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https://doi.org/10.1...
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Abstract
Subject headings
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- The properties of beams of high energy protons accelerated during ultraintense, picosecond laser-irradiation of thin foil targets are investigated as a function of preplasma expansion at the target front surface. Significant enhancement in the maximum proton energy and laser-to-proton energy conversion efficiency is observed at optimum preplasma density gradients due, to self-focusing Of the incident laser pulse. For very long preplasma expansion, the propagating laser pulse is observed to filament, resulting in highly uniform proton beams, but with reduced flux and maximum energy.
Subject headings
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Keyword
- Plasma expansion
- Laser-plasma interaction
- Laser-proton acceleration
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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McKenna, P.
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Carroll, D. C.
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Lundh, Olle
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Nuernberg, F.
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Markey, K.
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Bandyopadhyay, S ...
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show more...
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Batani, D.
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Evans, R. G.
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Jafer, R.
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Kar, S.
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Neely, D.
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Pepler, D.
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Quinn, M. N.
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Redaelli, R.
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Roth, M.
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Wahlstrom, C. -G ...
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Yuan, X. H.
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Zepf, M.
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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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Laser and Partic ...
- By the university
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Lund University