Browsing by Author "Bortolozzo, U."

Now showing items 1-4 of 4

    • Characterization of the vortex-pair interaction law and nonlinear mobility effects 
      Barboza, R.; Sauma, T.; Bortolozzo, U.; Assanto, G.; Clerc Gavilán, Marcel; Residori, S. (2013)
      Employing nematic liquid crystals in a homeotropic cell with a photosensitive wall, dissipative vortex pairs are selectively induced by external illumination and the interaction law is characterized for pairs of ...
    • Local theory of the slanted homoclinic snaking bifurcation diagram 
      Bortolozzo, U.; Clerc Gavilán, Marcel; Residori, S. (AMER PHYSICAL SOC, 2008-09)
      Localized states in out of equilibrium one-dimensional systems are described by the homoclinic snaking associated with the infinite sequence of multibump localized solutions of the corresponding time reversible dynamical ...
    • Localized states in bistable pattern-forming systems 
      Bortolozzo, U.; Clerc Gavilán, Marcel; Falcón Beas, Claudio; Residori, S.; Rojas, R. (AMERICAN PHYSICAL SOC, 2006-06)
      We present a unifying description close to a spatial bifurcation of localized states, appearing as large amplitude peaks nucleating over a pattern of lower amplitude. Localized states are pinned over a lattice spontaneously ...
    • Optical vortex induction via light-matter interaction in liquid-crystal media 
      Barboza, R.; Bortolozzo, U.; Clerc Gavilán, Marcel; Residori, Stefania; Vidal Henríquez, Estefanía (Optical Soc Amer., 2015)
      Optical vortices are attracting much attention because of their applications in various fields of optical processing, communications, enhanced imaging systems, and bio-inspired devices. Different methods to generate optical ...