Browsing by Author "Flach, Sergej"

Now showing items 1-2 of 2

    • Discrete surface solitons in two-dimensional anisotropic photonic lattices 
      Vicencio Poblete, Rodrigo; Flach, Sergej; Molina Gálvez, Mario; Kivshar, Yuri S. (2007)
      We study nonlinear surface modes in two-dimensional anisotropic periodic photonic lattices and demonstrate that, in a sharp contrast to one-dimensional discrete surface solitons, the mode threshold power is lower at the ...
    • Fano blockade by a Bose-Einstein condensate in an optical lattice 
      Vicencio Poblete, Rodrigo; Brand, Joachim; Flach, Sergej (2007)
      We study the transport of atoms across a localized Bose-Einstein condensate in a one-dimensional optical lattice. For atoms scattering off the condensate, we predict total reflection as well as full transmission for certain ...