http://www.cnr.it/ontology/cnr/individuo/prodotto/ID170785
Effect of laser pulse energies in laser induced breakdown spectroscopy in double-pulse configuration (Articolo in rivista)
- Type
- Label
- Effect of laser pulse energies in laser induced breakdown spectroscopy in double-pulse configuration (Articolo in rivista) (literal)
- Anno
- 2005-01-01T00:00:00+01:00 (literal)
- Alternative label
Benedetti P.A., Cristoforetti G., Legnaioli S., Palleschi V., Pardini L., Salvetti A., Tognoni E. (2005)
Effect of laser pulse energies in laser induced breakdown spectroscopy in double-pulse configuration
in Spectrochimica acta. Part B, Atomic spectroscopy
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Benedetti P.A., Cristoforetti G., Legnaioli S., Palleschi V., Pardini L., Salvetti A., Tognoni E. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Institute for Chemical-Physical Processes, CNR (literal)
- Titolo
- Effect of laser pulse energies in laser induced breakdown spectroscopy in double-pulse configuration (literal)
- Abstract
- In this paper, the effect of laser pulse energy on double-pulse laser induced breakdown spectroscopy signal is studied. In particular, the energy
of the first pulse has been changed, while the second pulse energy is held fixed. A systematic study of the laser induced breakdown spectroscopy
signal dependence on the interpulse delay is performed, and the results are compared with the ones obtained with a single laser pulse of energy
corresponding to the sum of the two pulses. At the same time, the crater formed at the target surface is studied by video-confocal microscopy, and
the variation in crater dimensions is correlated to the enhancement of the laser induced breakdown spectroscopy signal. The results obtained are
consistent with the interpretation of the double-pulse laser induced breakdown spectroscopy signal enhancement in terms of the changes in
ambient gas pressure produced by the shock wave induced by the first laser pulse. (literal)
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- Autore CNR
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