Exploració per autor "Loza Alvarez, Pablo"
Observation of self-focusing of light mediated by cubic nonlinearities in potassium titanyl phosphate Carrasco Rodríguez, Sílvia; Kim, Hongki; Stegeman, George; Loza Alvarez, Pablo; Torner Sabata, Lluís (2002-11)
Accés restringit per política de l'editorialWe report our observations of the transient self-narrowing of light beams mediated by dominant Kerr nonlinearities and two-photon absorption in a bulk potassium titanyl phosphate crystal near conditions for second-harmonic ...
Sub-diffraction discrimination with polarization-resolved two-photon excited fluorescence microscopy Artigas García, David; Merino, David; Polzer, Christoph; Loza Alvarez, Pablo (Optical Society of American (OSA), 2017-08-20)
Accés obertImaging molecular structures separated by distances of a few nanometers still represents a complex challenge. Moreover, it is normally restricted to observations on thin (few micrometers) samples. In this work, we rotate ...