Laser-accelerated ions from layered targets (Articolo in rivista)

Type
Label
  • Laser-accelerated ions from layered targets (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • Gizzi LA., Betti S., Foerster E., Giulietti A., Giulietti D., Kaempfer T., Koester P., Labate L., Levato T., Luebcke A., Robinson, A. P. L., Uschmann I., Zamponi F (2010)
    Laser-accelerated ions from layered targets
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gizzi LA., Betti S., Foerster E., Giulietti A., Giulietti D., Kaempfer T., Koester P., Labate L., Levato T., Luebcke A., Robinson, A. P. L., Uschmann I., Zamponi F (literal)
Pagina inizio
  • 83 (literal)
Pagina fine
  • 87 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • Proceedings Paper: COULOMB Workshop on Ions Acceleration with High Power Lasers, Senigallia, ITALY, JUN 15-18, 2009 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 620 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Ist Nazl Ottica, ILIL, I-56124 Pisa, Italy; Ist Nazl Fis Nucl, Sez Pisa, Pisa, Italy; Univ Jena, Inst Opt & Quantenelekt, D-07743 Jena, Germany; Univ Pisa, Dipartimento Fis, Pisa, Italy; Rutherford Appleton Lab, Cent Laser Facil, Chilton OX11 0QX, England; Accademia Navale, Livorno, Italy; Univ Pisa, Dipartimento Ingn Telecomunicaz, Pisa, Italy (literal)
Titolo
  • Laser-accelerated ions from layered targets (literal)
Abstract
  • We investigated laser-driven ion acceleration with tightly focused femtosecond laser pulses at an intensity of 5 x 10(19)W/cm(2). Targets consisting of thin metal foils either back-coated with a mu m-thick dielectric layer or uncoated have been used. The observations we report show that proton bunches with energy in the MeV range have been produced. Furthermore, the protons emitted from back-coated targets exhibit a spatial cross-section which is remarkably more uniform and of significantly smaller size if compared with that of the protons emitted from uncoated foils. The experimental results are discussed in terms of the differences between the propagation of the fast electron current inside the back-coated and uncoated targets. (literal)
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