Time-varying metasurfaces for arbitrary parametric wave control

Mingkai Liu, Yair Zarate, Ilya V. Shadrivov, David A. Powell

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

    Abstract

    Huygens' metasurfaces allow almost arbitrary wave-front shaping. However, it remains highly nontrivial to achieve dynamic and arbitrary control of the amplitude and phase response. Here we show that in a system consisting of both electric and magnetic meta-atoms with independently controlled modulation, the incident wave can be efficiently converted to sidebands of new frequencies, whose scattering directionality, phase and conversion efficiency can be manipulated almost arbitrarily.

    Original languageEnglish
    Title of host publicationProceedings of the 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, APCAP 2018
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Pages512-513
    Number of pages2
    ISBN (Electronic)9781538656488
    DOIs
    Publication statusPublished - 15 Nov 2018
    Event7th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2018 - Auckland, New Zealand
    Duration: 5 Aug 20188 Aug 2018

    Publication series

    NameProceedings of the 2018 IEEE 7th Asia-Pacific Conference on Antennas and Propagation, APCAP 2018

    Conference

    Conference7th IEEE Asia-Pacific Conference on Antennas and Propagation, APCAP 2018
    Country/TerritoryNew Zealand
    CityAuckland
    Period5/08/188/08/18

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