Browsing by Subject "Wave propagation"

Now showing items 1-2 of 2

    • Observation of dipolar transport in one-dimensional photonic lattices 
      Cantillano, Camilo; Morales Inostroza, Luis; Real, Bastián; Rojas Rojas, Santiago; Delgado, Aldo; Szameit, Alexander; Vicencio, Rodrigo A. (Elsevier, 2017)
      We experimentally study the transport properties of dipolar and fundamental modes on one dimensional (1D) coupled waveguide arrays. By carefully modulating a wide optical beam, we are able to effectively excite dipolar or ...
    • Photorefractive writing and probing of anisotropic linear and nonlinear lattices 
      Allio, Raphaël; Guzmán Silva, Diego; Cantillano, Camilo; Morales Inostroza, Luis; López González, Dany; Etcheverry, Sebastián; Vicencio Poblete, Rodrigo; Armijo, Julien (IOP Publishing, 2015)
      We study experimentally the writing of one- and two-dimensional photorefractive lattices, focusing on the often overlooked transient regime. Our measurements agree well with theory, in particular concerning the ratio of ...