Sökning: "Discrete Nonlinear Schrödinger Wave Diode Cubic Saturable Asymmetric Propagation"

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  1. 1. Model of a Wave Diode in a Nonlinear System

    Kandidat-uppsats, Linköpings universitet/Teoretisk Fysik; Linköpings universitet/Tekniska högskolan

    Författare :Erik Johansson; [2014]
    Nyckelord :Discrete Nonlinear Schrödinger Wave Diode Cubic Saturable Asymmetric Propagation;

    Sammanfattning : In this diploma work, two versions of the discrete nonlinear Schrödinger (DNLS) equation are used to model a nonlinear layered photonic crystal system; the cubic DNLS (cDNLS) equation and the saturable DNLS (sDNLS) equation. They both have site-dependent coefficients to break mirror symmetry with respect to propagation direction, as well as to describe the linear and nonlinear properties of the system. LÄS MER