Browsing by Author "Real, Bastián"

Now showing items 1-3 of 3

    • Experimental observation of edge states in SSH-Stub photonic lattices 
      Cáceres Aravena, Gabriel Ernesto; Real, Bastián; Guzmán Silva, Diego Andrés; Amo, Alberto; Foa Torres, Luis E.; Vicencio Poblete, Rodrigo Andrés (The American Physical Society, 2022)
      We reveal unconventional edge states in a one-dimensional Stub lattice of coupled waveguides with staggered hoppings. The edge states appear for the same values of hoppings as topological edge states in the Su-Schrieffer-Heeger ...
    • Observation of a Localized Flat-Band State in a Photonic Lieb Lattice 
      Vicencio Poblete, Rodrigo; Cantillano, Camilo; Morales Inostroza, Luis; Real, Bastián; Mejía Cortés, Cristian; Weimann, Steffen; Szameit, Alexander; Molina Gálvez, Mario (American Physical Society, 2015)
      We demonstrate the first experimental realization of a dispersionless state, in a photonic Lieb lattice formed by an array of optical waveguides. This engineered lattice supports three energy bands, including a perfectly ...
    • Strain induced localization to delocalization transition on a Lieb photonic ribbon lattice 
      Román Cortés, Diego Antonio; Fadic Repetto, Guillermo José; Cid Lara, Christofer Alexis; Guzmán Silva, Diego; Real, Bastián; Vicencio Poblete, Rodrigo Andrés (Nature, 2021)
      Ribbon lattices are kind of transition systems in between one and two dimensions, and their study is crucial to understand the origin of different emerging properties. In this work, we study a Lieb ribbon lattice and the ...