Temporally and spectrally resolved analysis of a copper plasma plume produced by ultrafast laser ablation
AMORUSO, SALVATORE (2009) Temporally and spectrally resolved analysis of a copper plasma plume produced by ultrafast laser ablation. [Pubblicazione su rivista scientifica]
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We report an experimental analysis of the plasma plume produced during ultrafast laser ablation of a copper target, in high vacuum. The plasma plume optical emission is studied by using a hybrid timegated imaging technique which allows obtaining simultaneous information on the spectral and spatial characteristics of the emitting species. We used both single and double pulse ablation scheme, observing their influence on the characteristics of the ablated atomic species.
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