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A novel concept of electro‐optic switching is introduced by A. Karvounis et. al. We employ an adjacent BaTiO₃ nanoparticle film to a plasmonic metasurface to electrically control the optical reflection of a photonic metasurface dynamically. Nanoparticle films are deposited on large scale and great uniformity, while maintain optical nonlinear properties such as SHG.

Check out our posters at the virtual poster session of POM 2020 on 22nd of June!