Arkadi Rosenfeld

TL;DR: In this paper, a method for finely polishing/structuring thermosensitive dielectric materials, in particular materials exhibiting a low thermal expansion coefficient, by a laser beam consisting in directing an intensive ultrashort laser beam to a processable material surface, in adjusting the action time within a range from 10-13 s to 10-11 s and a laser pulse energy in such a way that it is less than an ablation threshold but sufficient for provoking a Coulomb explosion.

TL;DR: In this paper, the influence of the input pulse energy, focusing depth, and number of pulses per site is investigated in order to establish optimal irradiation conditions for direct writing of waveguiding elements.

TL;DR: In this paper, an experimental demonstration of the possibility to design excitation sequences tailored with respect to the material response is described, laying the groundwork for adaptive optimization in materials structuring.

TL;DR: In this paper, two-colour double-fs-pulse experiments were performed on single-crystalline zinc oxide (ZnO) to study the temporally distributed energy deposition in the formation of laser-induced periodic surface structures (LIPSS) on ZnO.

TL;DR: In this article, the authors provide a basic introduction to the principles that lay the foundation for established approaches that treat matter as a continuum model, in order to describe and comprehend the aspects of laser-matter interactions.