NANOANTENNAS

作品数：24被引量：65H指数：5
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相关领域：电子电信一般工业技术更多>>
相关期刊：《Optoelectronics Letters》《Nano-Micro Letters》《Opto-Electronic Advances》《Chinese Physics Letters》更多>>
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Optimization of transverse unidirectional scattering by morphology modification of irregular V-shaped silicon nanoantennas
《Optoelectronics Letters》2025年第3期129-135,共7页ZENG Ming ZHAO Feng WANG Xianghui 
supported by the National Natural Science Foundation of China(Nos.62475121 and 62335012)。
A scheme based on irregular V-shaped silicon nanoantennas is proposed to optimize transverse unidirectional scattering under plane wave irradiation.Traditional methods of designing regular shapes offer fewer parameter...
关键词：irregular v shaped silicon nanoantennas plane wave irradiation design efficiency plane wave irradiationtraditional optimize transverse unidirectional scattering morphology modification transverse unidirectional scattering search efficiency 
Positioning spherical nanoantennas with picometer precision
《Photonics Research》2025年第1期49-58,共10页HAIXIANG MA FU FENG JIE QIAO JIAAN GAN XIAOCONG YUAN 
National Natural Science Foundation of China(12304330,62275167,61905147,62205215,92250304);Guangdong Major Project of Basic and Applied Basic Research(2020B0301030009);Shenzhen University 2035 Initiative(2023B004);Key R&D Program of Zhejiang(2024SSYS0014,3000-3AA240100);China Postdoctoral Science Foundation(2022M722906);Natural Science Foundation of Zhejiang Province(LQ23F050009,LQ24F050014);Open Research Fund of the State Key Laboratory of Extreme Photonics and Instrumentation Zhejiang University.
Accurate positioning of nanoantennas is critical for their efficient excitation and integration.However,since nanoantennas are subwavelength nanoparticles,normally smaller than the diffraction limit,measuring their po...
关键词：FIELD SPHERICAL EXCITATION 
Tailoring Light–Matter Interactions in Overcoupled Resonator for Biomolecule Recognition and Detection
《Nano-Micro Letters》2025年第1期262-280,共19页Dongxiao Li Hong Zhou Zhihao Ren Cheng Xu Chengkuo Lee 
supported by A*STAR under the“Nanosystems at the Edge”program(Grant No.A18A4b0055);Ministry of Education(MOE)under the research grant of R-263-000-F18-112/A-0009520-01-00;National Research Foundation Singapore grant CRP28-2022-0038;the Reimagine Re-search Scheme(RRSC)Project(Grant A-0009037-02-00&A0009037-03-00)at National University of Singapore.
Plasmonic nanoantennas provide unique opportunities for precise control of light–matter coupling in surface-enhanced infrared absorption(SEIRA)spectroscopy,but most of the resonant systems realized so far suffer from...
关键词：Plasmonic nanoantennas Light-matter interaction Surface-enhanced infrared absorption Overcoupled BIOSENSING 
Optical magnetic field enhancement using ultrafast azimuthally polarized laser beams and tailored metallic nanoantennas
《Photonics Research》2024年第5期1078-1092,共15页RODRIGO MARTIN-HERNANDEZ LORENZ GRUNEWALD LUIS SANCHEZ-TEJERINA LUIS PLAJA ENRIQUECONEJERO JARQUE CARLOS HERNANDEZ-GARCIA SEBASTIAN MAI 
European Research Council(851201);Ministerio de Ciencia e Innovación(PID2022-142340NB-I00,PID2019-106910GB-I00);Austrian Science Fund(10.55776/ZK91)。
L.G.and S.M.also thank Valentina Shumakova,Elizaveta Gangrskaia,Alessandra Bellissimo,Audrius Pugzlys,and Andrius Baltu?ka for fruitful discussions and computational support by the Vienna Scientific Cluster(VSC 4).The...
关键词：METALLIC POLARIZED discussions 
Single-emitter super-resolved imaging of radiative decay rate enhancement in dielectric gap nanoantennas
《Light(Science & Applications)》2024年第1期47-54,共8页R.Margoth Córdova-Castro Bart van Dam Alberto Lauri Stefan A.Maier Riccardo Sapienza Yannick De Wilde Ignacio Izeddin Valentina Krachmalnicoff 
received financial support from the French Agence Nationale de la Recherche via the LABEX WIFI under ANR-10-LABX-24 and ANR-10 IDEX-0001-02 PSL;the ANR SiMpLeLIFe project ANR-17-CE09-0006;the ANR MIPTIME project ANR-22-CE09-0030-02;It has also received financial support from the UK Engineering and Physical Sciences Research Council(EPSRC)via the following grants:EP/P033369/1 and EP/P033431/1.S.A.M.also acknowledges the Lee-Lucas Chair in Physics.
High refractive index dielectric nanoantennas strongly modify the decay rate via the Purcell effect through the design of radiative channels.Due to their dielectric nature,the field is mainly confined inside the nanos...
关键词：DIELECTRIC DECAY RADIATIVE 
Chiral Plasmonic Pinwheels Exhibit Orientation-Independent Linear Differential Scattering under Asymmetric Illumination
《Chemical & Biomedical Imaging》2023年第1期30-39,共10页Lauren A.McCarthy Ojasvi Verma Gopal Narmada Naidu Luca Bursi Alessandro Alabastri Peter Nordlander Stephan Link 
the National Science Foundation(CHE1903980);thanks the Robert A.Welch Foundation for support through the Charles W.Duncan,Jr.−Welch Chair in Chemistry(C-0002);P.N.and N.N.G.were supported by the Robert A.Welch Foundation(C-1222);L.A.M.acknowledges the National Science Foundation Graduate Research Fellowship Program(1842494)for support.We thank the Rice Shared Equipment Authority and Electron Microscopy Center for instrument use.
Plasmonic nanoantennas have considerably stronger polarization-dependent optical properties than their molecular counterparts,inspiring photonic platforms for enhancing molecular dichroism and providing fundamental in...
关键词：linear dichroism phase retardation single-particle scattering spectroscopy chiral nanoantennas extrinsic chirality 
MOF/Polymer-Integrated Multi-Hotspot Mid-Infrared Nanoantennas for Sensitive Detection of CO_(2) Gas被引量：1
《Nano-Micro Letters》2022年第12期352-372,共21页Hong Zhou Zhihao Ren Cheng Xu Liangge Xu Chengkuo Lee 
This work is supported by the RIE Advanced Manufacturing and Engineering(AME)Programmatic Grant Project(Grant A18A5b0056,WBS:A-0005117-02-00);the Advanced Research and Technology Innovation Centre(ARTIC)Project(WBS:A-0005947-20-00);the Ministry of Education(MOE)of Singapore Tier 1 Project(WBS:A-0005138-01-00).
Metal-organic frameworks(MOFs)have been extensively used for gas sorption,storage and separation owing to ultrahigh porosity,exceptional thermal stability,and wide structural diversity.However,when it comes to ultra-l...
关键词：Metal-organic framework Gas detection Mid-infrared nanoantennas Multi-hotspot Loss engineering 
All-dielectric χ^(2) metasurfaces: recent progress被引量：9
《Opto-Electronic Advances》2022年第7期24-37,共14页Carlo Gigli Giuseppe Leo 
financial support by ANR through the NANOPAIR project.
Optical metasurfaces,i.e.arrays of nanoantennas with sub-wavelength size and separation,enable the manipulation of light-matter interactions in miniaturized optical components with no classical counterparts.Six decade...
关键词：nonlinear meta-optics all-dielectric metasurfaces second harmonic generation Mie resonators nonlinear nanoantennas 
Dynamical control of directional nonlinear scattering from metallic nanoantennas by three-dimensional focal polarization orientation
《Optoelectronics Letters》2021年第2期65-69,共5页WANG Xiang-hui WANG Jian-xin ZENG Ming 
This work has been supported by the Key Program of the Natural Science Foundation of Tianjin(No.19JCZDJC32700);the Science and Technology Support Program of Tianjin(No.17YFZCSY00740)。
We demonstrate that the directionality of far-field second harmonic(SH) emission generated from individual gold nanosphere can be flexibly engineered by manipulating three-dimensional(3D) focal polarization orientatio...
关键词：POLARIZATION scattering antenna 
Nonlinear optics in all-dielectric nanoantennas and metasurfaces:a review被引量：26
《Advanced Photonics》2019年第2期20-33,共14页Basudeb Sain Cedrik Meier Thomas Zentgraf 
This project received funding from the European Research Council(ERC)under the European Union’s Horizon 2020 research and innovation program(Grant Agreement No.724306);the Deutsche Forschungsgemeinschaft(DFG,German Research Foundation)(No.231447078-TRR142).
Free from phase-matching constraints,plasmonic metasurfaces have contributed significantly to the control of optical nonlinearity and enhancement of nonlinear generation efficiency by engineering subwavelength meta-at...
关键词：nonlinear optics dielectric metasurfaces Mie modes Fano resonances anapole modes harmonic generation 
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