Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Abstract

Nonreciprocity in time-modulated metasurfaces is normally achieved only when it is combined with with space modulation, using at least two time-varying elements located at different positions in space. In this talk, we present the idea of time-modulated bianisotropic metasurfaces where nonreciprocal wave propagation is realized with time modulation of only a single element. The results show that by uniformly modulating a capacitive sheet mounted on a sub-wavelength dielectric layer, one can obtain strong nonreciprocity and achieve unidirectional wave amplification.

Original languageEnglish
Title of host publication14th European Conference on Antennas and Propagation, EuCAP 2020
PublisherIEEE
ISBN (Electronic)9788831299008
DOIs
Publication statusPublished - Mar 2020
MoE publication typeA4 Article in a conference publication
EventEuropean Conference on Antennas and Propagation - Copenhagen, Denmark
Duration: 15 Mar 202020 Mar 2020
Conference number: 14

Publication series

NameProceedings of the European Conference on Antennas and Propagation
ISSN (Print)2164-3342

Conference

ConferenceEuropean Conference on Antennas and Propagation
Abbreviated titleEUCAP
CountryDenmark
CityCopenhagen
Period15/03/202020/03/2020

Keywords

  • bianisotropic metasurfaces
  • nonreciprocity
  • time modulation
  • wave amplification

Fingerprint Dive into the research topics of 'Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification'. Together they form a unique fingerprint.

Cite this