nm gold films on glass substrates. Melt dynamics induced by laser radiation with focus
diameters of 6 μm and 8 μm (FWHM) at constant laser fluence is investigated with a
temporal resolution of 10 ns. In both cases, the formation of the microbumps and gold jets
takes at least 250 ns. It is shown that the formation process can be compared to jetting
behavior induced by cavitation bubbles near a free liquid surface. This is confirmed by SEM …