Linale, N.Fierens, Pablo IgnacioVermeulen, N.Grosz, Diego2022-05-232022-05-232022-012515-7647http://ri.itba.edu.ar/handle/123456789/3892"We study supercontinuum (SC) generation in graphene-covered nanowires based on a generic model that correctly accounts for the evolution of the photon number under Kerr and two-photon absorption processes, and the influence of graphene is treated within the framework of saturable photoexcited-carrier refraction. We discuss the role of the various effects on the generation of SC by a thorough analysis of short-pulse propagation in two different kinds of graphene-covered nanowires, one made of silicon nitride and the other made of silicon. Finally, we discuss the effect of stacking graphene layers as a means to enhance SC generation with pulse powers compatible with those in integrated optical devices."enhttps://creativecommons.org/licenses/by/4.0/NANOCABLESFOTONESDOS PROCESOS DE FOTONESGRAFENOA generic model for the study of supercontinuum generation in graphene-covered nanowiresArtÃculos de Publicaciones Periódicas