Results 11 to 20 of about 394,492 (288)

Bound states in the continuum [PDF]

Nature Reviews Materials, 2016
Bound states in the continuum (BICs) are waves that remain localized even though they coexist with a continuous spectrum of radiating waves that can carry energy away. Their very existence defies conventional wisdom.
Chia Wei Hsu, Bo Zhen, A Douglas Stone
exaly   +7 more sources

Optical moiré bound states in the continuum [PDF]

Nature Communications
Trapping electromagnetic waves within the radiation continuum holds significant implications in the field of optical science and technology. Photonic bound states in the continuum (BICs) present a distinctive approach for achieving this functionality ...
Haoyu Qin, Shaohu Chen, Weixuan Zhang, Huizhen Zhang, Ruhao Pan, Junjie Li, Lei Shi, Jian Zi, Xiangdong Zhang   +8 more
doaj   +4 more sources

Achieving Maximum Chirality and Enhancing Third-Harmonic Generation via Quasi-Bound States in the Continuum in Nonlinear Metasurfaces [PDF]

Nanomaterials
Chiral bound states in the continuum (BIC) metasurfaces have emerged as a promising platform for enhancing light–matter interactions, which have potential applications in advanced photonic and quantum information devices.
Du Li, Yuchang Liu, Kun Liang, Li Yu
doaj   +2 more sources

Anyonic bound states in the continuum

Communications Physics, 2023
Bound states in the continuum (BICs), which are spatially localized states with energies lying in the continuum of radiating modes, are discovered both in single- and few-body systems with suitably engineered spatial potentials and particle interactions.
Weixuan Zhang, Long Qian, Houjun Sun, Xiangdong Zhang   +3 more
doaj   +2 more sources

Bound states in the continuum in a chain of coupled Mie resonators with structural disorder: theory and experiment [PDF]

Nanophotonics
We study the impact of structural disorder on a radiative lifetime of symmetry-protected bound state in the continuum (BIC) and a bright mode in a one-dimensional periodic chain of coupled Mie resonators. Through experimental, simulation, and theoretical
Nazarov Ravshanjon, Khanabiev Denis, Chernysheva Elizaveta, Dudnikova Alexandra, Istomin Vyacheslav, Sidorenko Mikhail, Shi Jinhui, Maslova Ekaterina, Bogdanov Andrey, Kondratenko (Sadrieva) Zarina   +9 more
doaj   +2 more sources

Label-Free Bound-States-in-the-Continuum Biosensors

Biosensors, 2022
Bound states in the continuum (BICs) have attracted considerable attentions for biological and chemical sensing due to their infinite quality (Q)-factors in theory.
Man Luo, Yi Zhou, Xuyang Zhao, Yuxiang Li, Zhihe Guo, Xi Yang, Meng Zhang, You Wang, Xiang Wu   +8 more
doaj   +3 more sources

Carbon Dioxide Gas Sensor Based on Terahertz Metasurface with Asymmetric Cross-Shaped Holes Empowered by Quasi-Bound States in the Continuum [PDF]

Sensors
In this paper, a novel type of polarization-insensitive terahertz metal metasurface with cross-shaped holes is presented, which is designed based on the theory of bound states in continuous media. The fundamental unit of the metasurface comprises a metal
Kai He, Tian Ma
doaj   +2 more sources

Bound States in the Continuum in Elasticity [PDF]

Wave Motion, 2021
Diffraction of elastic waves is considered for a system consisting of two parallel arrays of thin (subwavelength) cylinders that are arranged periodically. The embedding media supports waves with all polarizations, one longitudinal and two transverse, having different dispersion relations.
Haq, Omer, Shabanov, Sergei
openaire   +3 more sources

Chiral Quasi-Bound States in the Continuum [PDF]

Physical Review Letters, 2021
Quasi-bound states in the continuum (q-BICs) are resonant states of suitably tailored nanostructures with long optical lifetimes controlled by symmetry-breaking perturbations. While in planarized ultrathin devices the resulting Fano resonance is limited to linear polarizations, we show here that chiral perturbations extend q-BIC concepts to arbitrary ...
Adam Overvig, Nanfang Yu, Andrea Alù
openaire   +3 more sources

A High Quality-Factor Optical Modulator with Hybrid Graphene-Dielectric Metasurface Based on the Quasi-Bound States in the Continuum

Micromachines, 2022
In this paper, we combine the dielectric metasurface with monolayer graphene to realize a high quality(Q)-factor quasi-BIC-based optical modulator, and the corresponding modulation performances are investigated by using the finite-difference time-domain (
Chaolong Li, Hongbo Cheng, Xin Luo, Ziqiang Cheng, Xiang Zhai   +4 more
doaj   +1 more source