Mie Resonances and Kerker Effects in Parametric Time-Modulated Spheres
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A4 Artikkeli konferenssijulkaisussa
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Date
2022
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Mcode
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Language
en
Pages
X025-X027
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2022 16th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2022
Abstract
We provide a theoretical description of light scattering by a spherical particle whose permittivity is modulated with twice the frequency of the incident light. Such a sphere acts as a finite-size photonic time crystal and permits optical parametric amplification. We show that the control of the temporal modulation strength provides a qualitatively new route to spectrally overlap different parametric Mie resonances in the sphere for controlling its far-field pattern and satisfying the Kerker scattering conditions.Description
Publisher Copyright: © 2022 IEEE.
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Asadchy, V, Lamprianidis, A G, Ptitcyn, G, Albooyeh, M, Rituraj, Karamanos, T, Alaee, R, Tretyakov, S A, Rockstuhl, C & Fan, S 2022, Mie Resonances and Kerker Effects in Parametric Time-Modulated Spheres . in 2022 16th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2022 . IEEE, pp. X025-X027, International Congress on Artificial Materials for Novel Wave Phenomena, Siena, Italy, 12/09/2022 . https://doi.org/10.1109/Metamaterials54993.2022.9920823
