Wide-band negative permeability of nonlinear metamaterials

Mikhail Lapine; Ilya Shadrivov; Yuri Kivshar

doi:10.1038/srep00412

Wide-band negative permeability of nonlinear metamaterials

Mikhail Lapine^*, Ilya Shadrivov, Yuri Kivshar

^*Corresponding author for this work

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

33 Citations (Scopus)

Abstract

We propose a novel way to achieve an exceptionally wide frequency range where metamaterial possesses negative effective permeability. This can be achieved by employing a nonlinear response of metamaterials. We demonstrate that, with an appropriate design, a frequency band exceeding 100% is available for a range of signal amplitudes. Our proposal provides a significant improvement over the linear approach, opening a road towards broadband negative refraction and its applications.

Original language	English
Article number	412
Journal	Scientific Reports
Volume	2
DOIs	https://doi.org/10.1038/srep00412
Publication status	Published - 2012

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title = "Wide-band negative permeability of nonlinear metamaterials",

abstract = "We propose a novel way to achieve an exceptionally wide frequency range where metamaterial possesses negative effective permeability. This can be achieved by employing a nonlinear response of metamaterials. We demonstrate that, with an appropriate design, a frequency band exceeding 100% is available for a range of signal amplitudes. Our proposal provides a significant improvement over the linear approach, opening a road towards broadband negative refraction and its applications.",

author = "Mikhail Lapine and Ilya Shadrivov and Yuri Kivshar",

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AU - Lapine, Mikhail

AU - Shadrivov, Ilya

AU - Kivshar, Yuri

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AB - We propose a novel way to achieve an exceptionally wide frequency range where metamaterial possesses negative effective permeability. This can be achieved by employing a nonlinear response of metamaterials. We demonstrate that, with an appropriate design, a frequency band exceeding 100% is available for a range of signal amplitudes. Our proposal provides a significant improvement over the linear approach, opening a road towards broadband negative refraction and its applications.

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SN - 2045-2322

VL - 2

JO - Scientific Reports

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Wide-band negative permeability of nonlinear metamaterials

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