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 areas ripe for future research and indicate likely avenues for future device ...
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 ...
Plasmonic meta-atoms and 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 ... N Meinzer,WL Barnes,IR Hooper - 《Nature Photonics》 被引量: 259发表: 2014年 Recent advances in ...
Plasmonic metasurfaces consist of two-dimensional arrays of metallic nanoresonators (plasmonic "meta-atoms"), which exhibit collective and tunable resonance properties controlled by electromagnetic near-field coupling. These man-made surfaces can produce a range of unique optical properties unattainable with...
Demonstration of principle and method for metasuface designs (a) Schematic of the metasurface. The radius of each aperture is a = 1.75 μm, the spiral at which the apertures are located has a primary radius R0 = 12 μm, and the thickness of the gold film is h = 200 nm. The nanosli...
Meinzer N, Barnes WL, Hooper IR (2014) Plasmonic meta-atoms and metasurfaces. Nat Photonics 8(12):889. https://doi.org/10.1038/nphoton.2014.247 Article CAS Google Scholar Shalaev VM, Cai W, Chettiar UK, Yuan HK, Sarychev AK, Drachev VP, Kildishev AV (2005) Negative index of refra...
Keywords: metasurfaces; nonlinear optics; metamaterials 1 Introduction Metamaterials are a class of engineered materials comprised of meta-atom building blocks organized into arrays of subwavelength metal and/or dielectric components. Strong light-matter coupling in metamaterials produces novel linear and non...
R. Plasmonic meta-atoms and metasurfaces. Nat. Photonics 8, 889–898 (2014). 3. Zheludev, N. I. & Kivshar, Y. S. From metamaterials to metadevices. Nature Materials 11, 917–924 (2012). 4. Shelby, R. A., Smith, D. R. & Schultz, S. Experimental verification of a negative ...
Metasurfaces offer great potential to control near- and far-fields through engineering of optical properties of elementary cells or meta-atoms. Such perspective opens a route to efficient manipulation of the optical signals both at nanoscale and in photonics applications. In this paper we show that...