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Experimental evidence of differences in properties of fast ion fluxes from short-pulse and long-pulse laser-plasma interactions
- 1.0134517 - FZU-D 20030417 RIV NL eng J - Journal Article
Badziak, K. - Hora, H. - Woryna, E. - Jablonski, S. - Láska, Leoš - Parys, P. - Rohlena, Karel - Wolowski, J.
Experimental evidence of differences in properties of fast ion fluxes from short-pulse and long-pulse laser-plasma interactions.
Physics Letters. A. Roč. 315, č. 6 (2003), s. 452-457. ISSN 0375-9601. E-ISSN 1873-2429
R&D Projects: GA AV ČR IAA1010105
Grant - others:KBN(PL) 2PO3B082019; IAEA(XE) 11535/RO
Institutional research plan: CEZ:AV0Z1010921
Keywords : laser plasma * picosecond high-intensity laser * charged ions * protons * acceleration * generation
Subject RIV: BH - Optics, Masers, Lasers
Impact factor: 1.324, year: 2003
Essential differences in properties of fast ion flux from the interaction of 1 ps and 0.5 ns laser pulses with Au target have been observed.In short-pulse case, only a single fast ion group with a small angular divergence is generated and ions are likely to be accelerated by an axial ponderomotive froce from the skin-layer interaction. In the long-pulse case, at least two groups of fast are emitted into a wide solid angle.
Permanent Link: http://hdl.handle.net/11104/0032417
Number of the records: 1