[HTML][HTML] Collective lattice resonances: Plasmonics and beyond
Engineering nanostructures with exceptionally high-Q resonances mediated by the Fano-
type hybridization between discrete states associated with the periodicity of the structure and …
type hybridization between discrete states associated with the periodicity of the structure and …
Plasmon nano-optical tweezers
Conventional optical tweezers, formed at the diffraction-limited focus of a laser beam, have
become a powerful and flexible tool for manipulating micrometre-sized objects. Extending …
become a powerful and flexible tool for manipulating micrometre-sized objects. Extending …
Asymmetric Metasurfaces with High- Resonances Governed by Bound States in the Continuum
We reveal that metasurfaces created by seemingly different lattices of (dielectric or metallic)
meta-atoms with broken in-plane symmetry can support sharp high-Q resonances arising …
meta-atoms with broken in-plane symmetry can support sharp high-Q resonances arising …
Symmetry-protected bound states in the continuum supported by all-dielectric metasurfaces
Symmetry-protected bound states in the continuum (BICs) are nonradiative states with
infinite lifetime and perfect confinement of energy even though lying in the radiation …
infinite lifetime and perfect confinement of energy even though lying in the radiation …
Symmetry‐protected dual bound states in the continuum in metamaterials
Bound state in the continuum (BIC) is a mathematical concept with an infinite radiative
quality factor (Q) that exists only in an ideal infinite array of resonators. In photonics, it is …
quality factor (Q) that exists only in an ideal infinite array of resonators. In photonics, it is …
Demonstration of magnetic dipole resonances of dielectric nanospheres in the visible region
Strong resonant light scattering by individual spherical Si nanoparticles is experimentally
demonstrated, revealing pronounced resonances associated with the excitation of magnetic …
demonstrated, revealing pronounced resonances associated with the excitation of magnetic …
Spectral and temporal evidence of robust photonic bound states in the continuum on terahertz metasurfaces
Photonic bound states in the continuum (BICs) are protected eigenstates in optical systems
with infinite lifetimes. This unique property, which translates in infinite Q-factor resonances …
with infinite lifetimes. This unique property, which translates in infinite Q-factor resonances …
Broadband focusing flat mirrors based on plasmonic gradient metasurfaces
We demonstrate that metal–insulator–metal configurations, with the top metal layer
consisting of a periodic arrangement of differently sized nanobricks, can be designed to …
consisting of a periodic arrangement of differently sized nanobricks, can be designed to …
Multipole light scattering by nonspherical nanoparticles in the discrete dipole approximation
In the framework of the discrete dipole approximation we develop a theoretical approach
that allows the analysis of the role of multipole modes in the extinction and scattering spectra …
that allows the analysis of the role of multipole modes in the extinction and scattering spectra …
Spectral amplitude modulation and dynamic near-field displaying of all-silicon terahertz metasurfaces supporting bound states in the continuum
J Li, J Li, C Zheng, Z Yue, D Yang, S Wang, M Li… - Applied Physics …, 2021 - pubs.aip.org
The bound states in a continuum (BICs) are objective physical phenomena that defy
conventional wisdom, and they exist in the radiating continuous spectrum but remain …
conventional wisdom, and they exist in the radiating continuous spectrum but remain …