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Listar por palabra clave "Solitons"

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Listar por palabra clave "Solitons"

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    Active and Passive Mode-Locked Fiber Lasers for High-Speed High-Resolution Photonic Analog-to-Digital Conversion 
    Villanueva Ibáñez, Guillermo Eduardo; Ferri Pardo, María; Pérez Millán, Pedro (Institute of Electrical and Electronics Engineers (IEEE), 2012-11)
    [EN] We present a complete set of mode-locked fiber lasers designed for photonic analog-to-digital conversion. Design, simulation, fabrication, and characterization of Er-doped fiber lasers are carried out through optimizing ...
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    Solitary waves in nonlinear phononic crystals 
    Mehrem, A.; Picó Vila, Rubén; Sánchez Morcillo, Víctor José; García-Raffi, L. M.; Salmerón-Contreras, L. J.; Jimenez, Noe; Staliunas, K. (Universidade do Porto, 2016-06-15)
    [EN] We discuss two possible regimes of solitary wave formation in acoustic layered media. In the weakly dispersive limit, KdV-type solitons are formed, consisting of broad pulses with a width much larger than the lattice ...
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    Symmetry, winding number, and topological charge of vortex solitons in discrete-symmetry media 
    Garcia March, Miguel Angel; Ferrando Cogollos, Albert; Zacarés González, Mario; Sahu, Sarira; Ceballos Herrera, Daniel Enrique (American Physical Society, 2009-05)
    [EN] We determine the functional behavior near the discrete rotational symmetry axis of discrete vortices of the nonlinear Schrodinger equation. We show that these solutions present a central phase singularity whose charge ...
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    Ultradiscrete kinks with supersonic speed in a layered crystal with realistic potentials 
    Archilla, Juan F. R.; Kosevich, Yuri; Jimenez, Noe; Sánchez Morcillo, Víctor José; García-Raffi, L. M. (American Physical Society, 2015-02-13)
    In this paper we develop a dynamical model of the propagating nonlinear localized excitations, supersonic kinks, in the cation layer in a silicate mica crystal. We start from purely electrostatic Coulomb interaction and ...