Instantaneous control of scattering from a time-modulated meta-atom

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Abstract

Time-modulation of material parameters is a powerful tool that enables ultimate control over scattered light. Proper description of scattering from time-modulated materials should be written rigorously in the time domain. This becomes possible if the properties of a single time-varying meta-atom are also considered in the time domain. In this talk we will present a theoretical model which describes a time-variant meta-atom and its interaction with an incident electromagnetic wave. Based on the developed theory, we will present several peculiar applications of time-varying meta-atoms, such as cancellation of scattering and shifting the frequency of the scattered wave.

Original languageEnglish
Title of host publication2019 13th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2019
PublisherIEEE
PagesX321-X323
ISBN (Electronic)978-1-7281-0477-5
DOIs
Publication statusPublished - 1 Sep 2019
MoE publication typeA4 Article in a conference publication
EventInternational Congress on Artificial Materials for Novel Wave Phenomena - Rome, Italy
Duration: 16 Sep 201921 Sep 2019
Conference number: 13

Conference

ConferenceInternational Congress on Artificial Materials for Novel Wave Phenomena
Abbreviated titleMetamaterials
Country/TerritoryItaly
CityRome
Period16/09/201921/09/2019

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