Broadband and Broad-Angle Low-Scattering Metasurface Based on Hybrid Optimization Algorithm
Open Access
- 4 August 2014
- journal article
- research article
- Published by Springer Science and Business Media LLC in Scientific Reports
- Vol. 4 (1), srep05935
- https://doi.org/10.1038/srep05935
Abstract
A broadband and broad-angle low-scattering metasurface is designed, fabricated, and characterized. Based on the optimization algorithm and far-field scattering pattern analysis, we propose a rapid and efficient method to design metasurfaces, which avoids the large amount of time-consuming electromagnetic simulations. Full-wave simulation and measurement results show that the proposed metasurface is insensitive to the polarization of incident waves, and presents good scattering-reduction properties for oblique incident waves.This publication has 30 references indexed in Scilit:
- A NOVEL APPROACH FOR RCS REDUCTION USING A COMBINATION OF ARTIFICIAL MAGNETIC CONDUCTORSProgress In Electromagnetics Research, 2010
- Broadband Ground-Plane CloakScience, 2009
- AMCs for ultra-thin and broadband RAM designElectronics Letters, 2009
- Metamaterial Electromagnetic Cloak at Microwave FrequenciesScience, 2006
- Controlling Electromagnetic FieldsScience, 2006
- Terahertz Response of a Microfabricated Rod–Split-Ring-Resonator Electromagnetic MetamaterialPhysical Review Letters, 2005
- Effective Medium Theory of Left-Handed MaterialsPhysical Review Letters, 2004
- Thin absorbing structure for all incidence angles based on the use of a high‐impedance surfaceMicrowave and Optical Technology Letters, 2003
- Electromagnetic resonances in individual and coupled split-ring resonatorsJournal of Applied Physics, 2002
- Experimental Verification of a Negative Index of RefractionScience, 2001