Real time ablation rate measurement during high aspect-ratio hole drilling with a 120-ps fiber laser (Articolo in rivista)

Type
Label
  • Real time ablation rate measurement during high aspect-ratio hole drilling with a 120-ps fiber laser (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Alternative label
  • Mezzapesa, FP (Mezzapesa, Francesco P.)1,2,3; Sibillano, T (Sibillano, Teresa)3; Di Niso, F (Di Niso, Francesca)1,2; Ancona, A (Ancona, Antonio)3; Lugara, PM (Lugara, Pietro M.)1,2,3; Dabbicco, M (Dabbicco, Maurizio)1,2,3; Scamarcio, G (Scamarcio, Gaetano)1,2,3 (2012)
    Real time ablation rate measurement during high aspect-ratio hole drilling with a 120-ps fiber laser
    in Optics express
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Mezzapesa, FP (Mezzapesa, Francesco P.)1,2,3; Sibillano, T (Sibillano, Teresa)3; Di Niso, F (Di Niso, Francesca)1,2; Ancona, A (Ancona, Antonio)3; Lugara, PM (Lugara, Pietro M.)1,2,3; Dabbicco, M (Dabbicco, Maurizio)1,2,3; Scamarcio, G (Scamarcio, Gaetano)1,2,3 (literal)
Pagina inizio
  • 663 (literal)
Pagina fine
  • 671 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 20 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. Univ Bari, Dipartimento Interateneo Fis, I-70126 Bari, Italy 2. Politecn Bari, I-70126 Bari, Italy 3. CNR IFN UOS Bari, I-70126 Bari, Italy (literal)
Titolo
  • Real time ablation rate measurement during high aspect-ratio hole drilling with a 120-ps fiber laser (literal)
Abstract
  • We report on the instantaneous detection of the ablation rate as a function of depth during ultrafast microdrilling of metal targets. The displacement of the ablation front has been measured with a sub-wavelength resolution using an all-optical sensor based on the laser diode self-mixing interferometry. The time dependence of the laser ablation process within the depth of aluminum and stainless steel targets has been investigated to study the evolution of the material removal rate in high aspect-ratio micromachined holes. (literal)
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