@article{3071767,
    title = "Light scattering by a spherical particle with a time-periodic refractive index",
    author = "Stefanou, I. and Pantazopoulos, P.A. and Stefanou, N.",
    journal = "Journal of the Optical Society of America B: Optical Physics",
    year = "2021",
    volume = "38",
    number = "2",
    pages = "407-414",
    publisher = "OSA - The Optical Society",
    issn = "0740-3224, 1520-8540",
    doi = "10.1364/JOSAB.408559",
    keywords = "Electromagnetic fields;  Electromagnetic waves;  Energy transfer;  Inelastic scattering;  Light scattering;  Modulation;  Spheres, Adiabatic approximations;  Floquet method;  Modulation frequencies;  Resonant inelastic scattering;  Scattering of electromagnetic waves;  Spectral response;  Spherical objects;  Spherical particle, Refractive index",
    abstract = "A rigorous time Floquet method for the calculation of scattering of electromagnetic waves by a homogeneous spherical object, characterized by a periodically varying-in-time isotropic permittivity, is presented. The method is applied to the study ofMie scattering by such a modulated dielectric particle.Our results are in excellent agreement with the quasistatic adiabatic approximation in the slow-modulation limit. At higher modulation frequencies, a remarkable spectral response, including resonant inelastic scattering and frequency conversion as well as energy transfer between the dynamic sphere and the electromagnetic field, is revealed and consistently explained. © 2021 Optical Society of America."
}