Broadband ground-plane cloak
WebApr 1, 2016 · [13] Liu R, Ji C, Mock J J, Chin J Y, Cui T J and Smith D R 2009 Broadband ground-plane cloak Science 323 366. Go to reference in article Crossref Google Scholar [14] Ma H F and Cui T J 2010 Three-dimensional broadband ground-plane cloak made of metamaterials Nat. Commun. 1 21. Go to reference in article Crossref Google Scholar WebMar 23, 2012 · The first practical implementation of a fully 3D broadband and low-loss ground-plane cloak at microwave frequencies is realized, realized by drilling …
Broadband ground-plane cloak
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WebThis means that a broad band cloak, which works across the electromagnetic spectrum, from radio frequencies to microwave to the visible spectrum, and to x-ray, is not available at this time. This is due to the dispersive nature of present-day metamaterials. WebBroadband and high‐efficiency conversion from guided waves to spoof surface plasmon polaritons. HF Ma, X Shen, Q Cheng, WX Jiang, TJ Cui. Laser & Photonics Reviews 8 (1), 146-151, 2014. 575: 2014: Three-dimensional broadband ground-plane cloak made of metamaterials. HF Ma, TJ Cui. Nature communications 1 (1), 21, 2010. 553:
WebApr 29, 2009 · The cloak consists only of isotropic dielectric materials, which enables broadband and low-loss invisibility at a wavelength range of 1,400–1,800 nm. Main The development of transformation... WebFeb 18, 2011 · A general framework to estimate the ultimate performance of passive cloaks is defined and it is suggested that fundamentally new directions, involving nonlinearities and active metamaterials, become necessary to realize broadband cloaking, opening a new phase in the quest for invisibility. 75 PDF
WebSep 1, 2014 · A nonideal ultrathin mantle cloak that can efficiently suppress the total scattering cross sections of an electrically large conducting cylinder and remarkable electric-field restoration around the cloak is proposed. ... The first practical implementation of a fully 3D broadband and low-loss ground-plane cloak at microwave frequencies is ... WebAug 1, 2016 · The optical 'carpet' cloak is designed using quasi-conformal mapping to conceal an object that is placed under a curved reflecting surface by imitating the …
WebJun 1, 2010 · Three-dimensional broadband ground-plane cloak made of metamaterials. Since invisibility cloaks were first suggested by transformation optics theory, there has …
WebIn order to get the best results with the Fiber QuickMap, especially visibility into the first event, we recommend the use of a high quality, low loss, and low reflectance fiber launch … rodin bacioWebMultifunctional imaging probes are important in bionanotechnology. In this paper, the authors show that nanoparticles with magnetic cores, thin gold shells and an organic spacer layer support a ... rodimiro rodrigoWebJun 1, 2010 · We have measured the scattered electric fields of the flat ground plane, the ground plane with perturbation and the plane with both perturbation and cloak at 9 … tesla mission and valuesWebSep 4, 2024 · The invisible effect is revealed by near-field and far-field distribution for the ground plane, bare bump, and cloak, respectively. Our designed cloaking with the metasurface composed of five-layer unit cell structure has a good invisible effect at the broadband range from 0.7 to 0.8 THz and has a wide-angle response from 35 to 50°. 1 … tesla mma 253WebThree-dimensional broadband ground-plane cloak made of metamaterials. Since invisibility cloaks were first suggested by transformation optics theory, there has been … tesla milestonesWebA ground plane on a printed circuit board (PCB) is a large area or layer of copper foil connected to the circuit's ground point, usually one terminal of the power supply. It … rodin logistik ugWebMetasurfaces provide an alternative way to design three-dimensional arbitrary-shaped carpet cloaks with ultrathin thicknesses. Nevertheless, the previous metasurface carpet cloaks work only at a single frequency. To overcome this challenge, we here propose a macroscopic metasurface carpet cloak. The cloak is designed with a metasurface of a … rodimood