Figure 2From: Study of nanostructure growth with nanoscale apex induced by femtosecond laser irradiation at megahertz repetition rateInteraction of femtosecond laser pulses of different pulse-width sizes with glass surface. Schematic representation of glass irradiation with femtosecond laser pulses with pulse widths of (a) 214, (b) 428, and (c) 714 fs (schematic not to the scale).Back to article page