Metasurfaces with Bound States in the Continuum Enabled by Eliminating First Fourier Harmonic Component in Lattice Parameters.
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DOI: 10.1103/physrevlett.126.013601
Abstract: Conventional photonic lattices, such as metamaterials and photonic crystals, exhibit various interesting physical properties that are attributed to periodic modulations in lattice parameters. In this study, we introduce novel types of photonic lattices, namely Fourier-component-engineered… read more here.
Keywords: lattice parameters; fourier harmonic; harmonic component; first fourier ... See more keywords