Lattice resonances under oblique light incidence on nanoparticle array
arXiv:1812.09456 · doi:10.1557/mrc.2018.216
Abstract
Ultra-thin optical structures, known as metasurfaces, have shown promising light controlling capability at the nanoscale. In this paper, we study their particular case, a periodic array of high-refractive-index nanoparticles with electric and magnetic resonances. The main result of the work is a numerical demonstration that the lattice effect in the periodic arrangement of nanoparticles changes the resonance position even if the resonances are above the diffraction wavelength (Rayleigh anomaly). We show that the disk resonance changes can be achieved not only by varying periods of the array under normal light incidence but also by changing the incident angle.
MRS Communications 2018
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Cited by in corpus (4)
- Invisibility and perfect absorption of all-dielectric metasurfaces originated from the transverse Kerker effect
- Wide-Angle Invisible Dielectric Metasurface Driven by Transverse Kerker Scattering
- Cutting corners to suppress high-order modes in Mie resonator arrays
- Active Tuning of Resonant Lattice Kerker Effect