研究目的
Investigating the lattice effect in Mie-resonant dielectric nanoparticle arrays under oblique light incidence and its impact on resonance positions.
研究成果
The study demonstrates that lattice effects in periodic arrays of high-index dielectric nanoparticles can significantly alter resonance positions, even when these resonances are spectrally distant from the diffraction wavelength. This effect is observable under both normal and oblique light incidence, providing a new degree of freedom in designing optical metasurfaces.
研究不足
The study is limited to numerical simulations and does not include experimental validation. The effects of substrates and coatings are briefly mentioned but not extensively explored.
