Jesús del Hoyo received the M.Sc. degree in fundamental physics and the Ph.D. degree in physics from the Universidad Complutense in Madrid (UCM), Spain, in 2011 and 2016 respectively. His Ph.D. work, developed at the Institute of Optics (CSIC), was focused on waveguide direct laser writing in dielectric materials. He worked as Postdoctoral Fellow at Femto-St (CNRS-UBFC), Besançon, France, focused on the laser material processing using Gauss-Bessel ultrashort laser pulses. Currently, he is a Postodctoral Fellow at the Optics Department (UCM). His current research interests include material characterization using polarization properties, development of sensors and numerical simulation of light propagation.