Near-field second-harmonic generation in single gold nanoparticles (Articolo in rivista)

Type
Label
  • Near-field second-harmonic generation in single gold nanoparticles (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Alternative label
  • Zavelani-Rossi, M; Celebrano, M; Biagioni, P; Polli, D; Finazzi, M; Duo, L; Cerullo, G; Labardi, M; Allegrini, M; Grand, J; Adam, PM (2008)
    Near-field second-harmonic generation in single gold nanoparticles
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Zavelani-Rossi, M; Celebrano, M; Biagioni, P; Polli, D; Finazzi, M; Duo, L; Cerullo, G; Labardi, M; Allegrini, M; Grand, J; Adam, PM (literal)
Pagina inizio
  • 093119 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 92 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • \"[Zavelani-Rossi, M.; Celebrano, M.; Biagioni, P.; Polli, D.; Finazzi, M.; Duo, L.; Cerullo, G.] Politecn Milan, Dept Fis, I-20133 Milan, Italy; [Labardi, M.; Allegrini, M.] Univ Pisa, Dipartimento Fis Enr Fermi, INFM, CNR PolyLab, I-56127 Pisa, Italy; [Grand, J.; Adam, P. -M.] Univ Technol Troyes, Lab Nanotechnol & Instrumentat Opt, F-10010 Troyes, France (literal)
Titolo
  • Near-field second-harmonic generation in single gold nanoparticles (literal)
Abstract
  • Second-harmonic generation from single gold elliptical nanoparticles is experimentally investigated by a nonlinear scanning near-field optical microscope (SNOM). The near-field nonlinear response is found to be directly related to local surface plasmon resonances and to particle morphology. The combined analysis of linear and second-harmonic SNOM images provides discrimination among different light extinction particle behaviors, not achievable just with linear techniques. The polarization state of the emitted second harmonic is also investigated, providing experimental evidence of second-harmonic particle emission modes peculiar to near-field excitation. (c) 2008 American Institute of Physics. (literal)
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