Results 211 to 220 of about 1,498,110 (248)

Silicon slot waveguide Fano resonator

Optics Letters, 2018
The growing interest for Fano resonators during the past decade is due to the narrow line shape observable in their optical spectra. The drastic phase shift occurring at the resonance yields a steep drop from a high to low amplitude. Fano resonances can be obtained by a combination of nanostructures.
Bera Arijit, Kuittinen Markku, Roussey Matthieu, Honkanen Seppo   +3 more
openaire   +2 more sources

Terahertz tunable graphene Fano resonance

Nanotechnology, 2016
By depositing graphene circular double rings (DR) on a SiO2/Si/polymer substrate, the tunable Fano resonance has been theoretically investigated in the terahertz regime, including the effects of the graphene Fermi level, structural parameters and operation frequency.
Xiaoyong, He, Fangting, Lin, Feng, Liu, Wangzhou, Shi   +3 more
openaire   +2 more sources

Double Fano resonances in hybrid disk/rod artificial plasmonic molecules based on dipole-quadrupole coupling.

Nanoscale, 2020
Fano resonance can be achieved by the destructive interference between a superradiant bright mode and a subradiant dark mode. A variety of artificial plasmonic oligomers have been fabricated to generate Fano resonance for its extensive applications ...
Zhiquan Chen, Shenmin Zhang, Yiqin Chen, Yanjun Liu, Ping Li, Zhaolong Wang, Xupeng Zhu, Kaixi Bi, H. Duan   +8 more
semanticscholar   +1 more source

Fano resonances in bilayer phosphorene nanoring

Nanotechnology, 2018
Tunable transport properties and Fano resonances are predicted in a circular bilayer phosphorene nanoring. The conductance exhibits Fano resonances with varying incident energy and applied perpendicular magnetic field. These Fano resonance peaks can be accurately fitted with the well known Fano curves.
Rui Zhang, Zhenhua Wu, X J Li, L L Li, Qiao Chen, Yun-Mei Li, F M Peeters   +6 more
openaire   +3 more sources

Fano Resonance in Single‐Molecule Junctions

Angewandte Chemie, 2022
AbstractThe Fano resonance in single‐molecule junctions could be created by interaction with discrete and continuous molecular orbitals and enables effective electron transport modulation between constructive and destructive interference within a small energy range.
Yan Zheng, Ping Duan, Yu Zhou, Chuan Li, Dahai Zhou, Yaping Wang, Li‐Chuan Chen, Zhiyu Zhu, Xiaohui Li, Jie Bai, Kai Qu, Tengyang Gao, Jia Shi, Junyang Liu, Qian‐Chong Zhang, Zhong‐Ning Chen, Wenjing Hong   +16 more
openaire   +2 more sources

Refractive index sensor based on multiple Fano resonances in a plasmonic MIM structure.

Applied Optics, 2019
A chip-scale refractive index sensor based on multiple Fano resonances is proposed by using a metal-insulator-metal (MIM) structure, which is constructed by two side-coupled semi-ring cavities and a vertical cavity.
Zhengfeng Li, K. Wen, Li Chen, L. Lei, Jinyun Zhou, Dongyue Zhou, Yihong Fang, Bingye Wu   +7 more
semanticscholar   +1 more source

Active Control of Asymmetric Fano Resonances with Graphene–Silicon‐Integrated Terahertz Metamaterials

Advanced Materials & Technologies, 2020
Planar metamaterials are extensively studied in recent years due to their potential applications in design of flat optical components, ultrasensitive sensors, lasing spasers, and nonlinear devices.
Quan Li, M. Gupta, Xueqian Zhang, Shuang Wang, Tai Chen, Ranjan Singh, Jiaguang Han, Weili Zhang   +7 more
semanticscholar   +1 more source

Highly sensitive multiple fano resonances excitation on all-dielectric metastructure

Optical Review, 2023
Hening Zhao, Xinye Fan, Xin Wei, Chuanchuan Li, Tonggang Zhao, Wenjing Fang, Huijuan Niu, Chenglin Bai, Santosh Kumar   +8 more
semanticscholar   +1 more source

Plasmonic Systems Unveiled by Fano Resonances

ACS Nano, 2012
We show in detail how a derivation of Fano theory can serve as a new paradigm to study, understand, and control the interaction of nano-objects with light. Examples include a plasmonic crystal, a dolmen-type structure sustaining dark and bright plasmon modes, and a nanoshell heptamer.
Yan, Francescato, Vincenzo, Giannini, Stefan A, Maier   +2 more
openaire   +2 more sources

Fano Resonances in Plasmonic Nanoparticle Aggregates

The Journal of Physical Chemistry A, 2009
We investigate the plasmonic properties of a symmetric silver sphere septamer and show that the extinction spectrum exhibits a narrow Fano resonance. Using the plasmon hybridization approach and group theory we show that this Fano resonance is caused by the interference of two bonding dipolar subradiant and superradiant plasmon modes of E(1u) symmetry.
Nikolay A, Mirin, Kui, Bao, Peter, Nordlander   +2 more
openaire   +2 more sources