Self-focusing and envelope pulse generation in nonlinear magnetic metamaterials
材料科学
2009-11-11 v1
摘要
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.
引用
@article{arxiv.cond-mat/0612615,
title = {Self-focusing and envelope pulse generation in nonlinear magnetic metamaterials},
author = {I. Kourakis and N. Lazarides and G. P. Tsironis},
journal= {arXiv preprint arXiv:cond-mat/0612615},
year = {2009}
}
备注
4 pages 3 figures