Ultrafast laser ablation of metals with a pair of collinear laser pulses (Articolo in rivista)

Type
Label
  • Ultrafast laser ablation of metals with a pair of collinear laser pulses (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Amoruso, S; Bruzzese, R; Wang, X; Xia, J (2008)
    Ultrafast laser ablation of metals with a pair of collinear laser pulses
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Amoruso, S; Bruzzese, R; Wang, X; Xia, J (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 93 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Amoruso, S.] Univ Naples Federico 2, Coherentia CNR INFM, I-80126 Naples, Italy; Univ Naples Federico 2, Dipartimento Sci Fis, I-80126 Naples, Italy (literal)
Titolo
  • Ultrafast laser ablation of metals with a pair of collinear laser pulses (literal)
Abstract
  • We investigated the process of ultrafast laser ablation of metallic targets induced by a pair of identical laser pulses, with either p or s polarizations, temporally delayed from approximate to 1 ps to a few nanoseconds. We used fast ion probe diagnostics to characterize the ion plume at the moderate laser intensity (approximate to 10(12) W/cm(2)) typically employed in ultrafast laser deposition and material processing. We observed a consistent time-correlated enhancement of the ion yield and velocity, which lends itself to an interesting and useful method for manipulating ablation plasma characteristics. The mechanisms producing this feature are also discussed. (literal)
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