Active Control of the Spoof Plasmon Propagation in Time Varying and Non-reciprocal Metamaterial.

Abstract:

:We present an efficient concept based on time varying and non reciprocal metamaterials to achieve an active control of the spoof plasmon (SP) propagation at sub-wavelength scale. An experimental demonstration of non-reciprocal guiding device based on split ring resonator is proposed as an application of this concept in the microwave regime. We show that this device is able to blue-shift the propagated SP waves and to achieve an active steering of these SPs at sub-wavelength scale by controlling the modulation frequency of the time varying metamaterial. This approach could be extended plainly to infrared and optical regimes by considering suitable technologies.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Ourir A,Fink M

doi

10.1038/s41598-018-36948-2

subject

Has Abstract

pub_date

2019-02-20 00:00:00

pages

2368

issue

1

issn

2045-2322

pii

10.1038/s41598-018-36948-2

journal_volume

9

pub_type

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