metasurfaces. In this Review, we describe recent progress in the area of metasurfaces formed from plasmonic meta-atoms. In particular, we approach the subject from the perspective of the fundamental excitations supported by the meta-atoms and the interactions between them. We also identify some ...
Plasmonic metasurfaces consist of two-dimensional arrays of metallic nanoresonators (plasmonic "meta-atoms"), which exhibit collective and tunable resonanc... S Gwo,CY Wang,HY Chen,... - 《Acs Photonics》 被引量: 19发表: 2016年 Achieving Functional Meta-Devices by Generalized Meta-Atom Model ...
Plasmonic metasurfaces are promising as enablers of nanoscale nonlinear optics and flat nonlinear optical components. Nonlinear optical responses of such metasurfaces are determined by the nonlinear optical properties of individual plasmonic meta-atoms. Unfortunately, no simple methods exist to determine the...
R. Plasmonic meta-atoms and metasurfaces. Nat. Photon. 8, 889–898 (2014). 2. Cai, W. & Shalaev, V. Optical Metamaterials: Fundamentals and Applications (Springer, 2010). 3. Holloway, C. L. et al. An overview of the theory and applications of metasurfaces: the two-dimensional ...
As a parallelism in terahertz regimes to the above work, the delicate metasurfaces with meta-atoms capable of converting chirality of the circular polarization and imposing dynamic phase were designed recently by Wang et al. [64], and the manipulations of the spoof surface plasmons corresponding ...
Plasmonic meta-atoms and metasurfaces. Nat Photonics 2014;8:889–98.10.1038/nphoton.2014.247Search in Google Scholar [4] Litchinitser NM. Nonlinear optics in metamaterials. Adv Phys: X 2018;3:1367628.10.1080/23746149.2017.1367628Search in Google Scholar [5] Silva A, Monticone F, Castaldi G, ...
Arrays and ensembles of chiral nanostructures have potential applications in the field of enantioselective sensors, metamaterials, and metasurfaces. In par... S Kuroki,T Ishida,T Tatsuma - 《Journal of Chemical Physics》 被引量: 0发表: 2024年 Unveiling Chirality: Exploring Nature's Blueprint for...
Left-handed materials with negative refraction in the optical range are proposed based on metal nanowire structures. The optical properties of such nanocomposites and their novel applications are also discussed.关键词: magnetic permeability nanocomposites nanowires optical materials permittivity plasmons ...
Robust tunable plasmon induced transparency in coupled-resonance finite array of metasurface nanostructure Open access13 January 2021 Introduction Plasmonic metasurfaces (PMs) are two-dimensional arrays of metallic nanoantennas (meta-atoms) with subwavelength thicknesses and spacings and a spatially varying ...
b Top view of two unit cells for the sawtooth nanoslit array with geometrical parameters: px = 200 nm, py = 400 nm, s = 40 nm, b and θ are two variables. Full size image For the metasurface on top, the sawtooth rather than line nanoslits are chosen, because ...