Results 1 to 10 of about 24,953 (116)

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
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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
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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
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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
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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
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Numerical Study on a Bound State in the Continuum Assisted Plasmonic Refractive Index Sensor

Photonics, 2022
Plasmonic sensors have attracted intensive attention due to their high sensitivity. However, due to intrinsic metallic loss, plasmonic sensors usually have a large full width at half maximum (FWHM) that limits the wavelength resolution. In this paper, we
Shulin Tang, Chang Chang, Peiji Zhou, Yi Zou   +3 more
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Adjacent Asymmetric Tilt Grating Structure With Strong Resonance Assisted by Quasi-Bound States in the Continuum

IEEE Photonics Journal, 2022
In the field of optics, bound state in the continuum (BIC) as a special state to be researched in many photonic crystals and periodic structures, which can produce strong resonance and an ultrahigh Q factor.
Yuhang Ruan, Zheng-Da Hu, Jicheng Wang, Lin Yu, Yixiang Wang   +4 more
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High-Q photonic aptasensor based on avoided crossing bound states in the continuum and trace detection of ochratoxin A

Biosensors and Bioelectronics: X, 2022
High quality factor (Q) optical biosensors find many applications, from environmental monitoring to food safety and clinical diagnostics. In particular, bound states in the continuum (BICs) can be implemented in planar large-area nanostructures for ...
Chiara Schiattarella, Gennaro Sanità, Bryan Guilcapi Alulema, Vittorino Lanzio, Stefano Cabrini, Annalisa Lamberti, Ivo Rendina, Vito Mocella, Gianluigi Zito, Silvia Romano   +9 more
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True- and quasi-bound states in the continuum in one-dimensional gratings with broken up-down mirror symmetry

Nanophotonics, 2021
There are many reports in the literature of bound states in the continuum (BICs) in systems with up–down mirror symmetry. Semiconductor-based technology requires bulk semiconductor substrates, which impose symmetry breaking in the vertical direction.
Głowadzka Weronika, Wasiak Michał, Czyszanowski Tomasz   +2 more
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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
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