Self-focusing and envelope pulse generation in nonlinear magnetic metamaterials

I. Kourakis; N. Lazarides; G. P. Tsironis

doi:10.1103/PhysRevE.75.067601

Self-focusing and envelope pulse generation in nonlinear magnetic metamaterials

I. Kourakis, N. Lazarides, G. P. Tsironis

Department of Physics

Research output: Contribution to journal › Article › peer-review

44 Citations (Scopus)

Abstract

The self-modulation of waves propagating in nonlinear magnetic metamaterials is investigated. Considering the propagation of a modulated amplitude magnetic field in such a medium, we show that the self-modulation of the carrier wave leads to a spontaneous energy localization via the generation of localized envelope structures (envelope solitons), whose form and properties are discussed. These results are also supported by numerical calculations.

Original language	English
Article number	067601
Journal	Physical Review E - Statistical, Nonlinear, and Soft Matter Physics
Volume	75
Issue number	6
DOIs	https://doi.org/10.1103/PhysRevE.75.067601
Publication status	Published - Jun 7 2007

ASJC Scopus subject areas

Statistical and Nonlinear Physics
Statistics and Probability
Condensed Matter Physics

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