Results 21 to 30 of about 150,268,923 (161)
Photonic Bound-States-in-the-Continuum Observed with an Electron Nanoprobe
, 2021 Bound-states-in-the-continuum (BIC)is a wave-mechanical concept that generates resonances with vanishing spectral linewidths. It has many practical applications in Optics, such as narrow-band filters, mirror-less lasing, and nonlinear harmonic generation.
Michel Bosman (1467190) +9 more
core +1 more source
Optomechanical Modulation Spectroscopy of Bound-States-In-The-Continuum in a dielectric metasurface
, 2022 Elusive features in photonic and electronic devices can be detected by means of advanced, time-domain spectroscopic techniques. In this letter we introduce a novel kind of modulation spectroscopy, based on the optomechanical interaction of photonic and ...
A. Griol (14408712) +7 more
core +1 more source
Strong Purcell effect of magnetic quasi-BICs in the dielectric metasurface
New Journal of Physics, 2023 The ultra-strong light field trapped in micro- and nanostructures, and derived from optical bound states in the continuums (BICs), provides a new platform for the facilitation of light–matter interactions.
Lijuan Wu +5 more
doaj +1 more source
IEEE Photonics Journal, 2022 All metal sensing based on complementary H-shaped arrays (HSAs) is numerically and experimentally investigated at terahertz frequencies. The symmetry-protected bound states in the continuum (BICs) are activated by adjusting one arm's length of the
Lele Wang +7 more
doaj +1 more source
New Journal of Physics, 2019 We investigate bound states in the continuum (BICs) in a planar dielectric waveguide structure consisting of a gold grating on a dielectric layer with a back layer of metal.
R Kikkawa, M Nishida, Y Kadoya
doaj +1 more source
Bound states in the continuum: Localization of Dirac-like fermions
, 2014 We report on the formation of bound states in the continuum for Dirac-like fermions in structures composed by a trilayer graphene flake connected to nanoribbon leads. The existence of this kind of localized states can be proved by combining local density
P. A. Orellana +4 more
core +2 more sources
Tunable bound states in the continuum in active metasurfaces of graphene disk dimers
Nanophotonics, 2023 Bound states in the continuum (BICs) in metasurfaces have lately attracted a great deal of attention stemming from their inherent (formally) divergent Q factors, which lead to an enhancement of light–matter interaction in two-dimensional geometries ...
Pura Jose Luis +5 more
doaj +1 more source
Double-Strip Array-Based Metasurfaces with BICs for Terahertz Thin Membrane Detection
Micromachines, 2023 A double-strip array-based metasurface that supports the sharp quasi-bound states in the continuum (quasi-BICs) is demonstrated in terahertz regions.
Yanchun Shen +6 more
doaj +1 more source
Toroidal dipole bound states in the continuum [PDF]
, 2018 Toroidal multipole moments are usually underestimated as they are quite weak in most cases of light-matter interaction. Herein, we reveal a strong link between the toroidal dipole resonance and the bound state in the continuum in the context of all ...
Feng, T +4 more
core +1 more source
Asymmetric tetramer metasurface sensor governed by quasi-bound states in the continuum
Nanophotonics, 2023 Asymmetric metasurfaces supporting quasi-bound states in the continuum (BICs) with high Q-factors and strong light–matter interaction properties are attractive platforms for label-free biosensing applications.
Zhou Yi +9 more
doaj +1 more source