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Article Dans Une Revue Physical Review A : Atomic, molecular, and optical physics [1990-2015] Année : 2014

Stationary plasmon-soliton waves in metal-dielectric nonlinear planar structures: Modeling and properties

Wiktor Walasik
  • Fonction : Auteur
G. Renversez
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Résumé

We present three complementary methods to study stationary nonlinear solutions in one-dimensional nonlinear metal-dielectric structures. Two of them use an approximate treatment of the Kerr-type nonlinear term taking into account only the leading electric-field component, while the third one allows for an exact treatment of the nonlinearity. A direct comparison of the results obtained with all three models is presented and the excellent agreement between them justifies the assumptions that have been used to construct the models. A systematic study of the configurations made of two, three, or four layers that contain a semi-infinite Kerr-type nonlinear dielectric, a metal film, and linear dielectrics is presented. A detailed analysis of properties, type, and number of solutions in these three types of structures is performed. The parameter ranges where plasmon-soliton waves exist are found. Structures with realistic optogeometric parameters where plasmon solitons exist at power levels already used in spatial soliton studies are proposed and studied.
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Dates et versions

hal-00945819 , version 1 (13-02-2014)

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Wiktor Walasik, G. Renversez, Yaroslav Kartashov. Stationary plasmon-soliton waves in metal-dielectric nonlinear planar structures: Modeling and properties. Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2014, 89 (2), pp.023816. ⟨10.1103/PhysRevA.89.02⟩. ⟨hal-00945819⟩
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