2019
DOI: 10.1016/j.rinp.2019.01.080
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Broadband radar cross section reduction by in-plane integration of scattering metasurfaces and magnetic absorbing materials

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Cited by 42 publications
(16 citation statements)
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“…Clearly, the specular scattering at 0°(i.e., the zero-order diffractive efficiency) reaches minimum and reflection splitting occurs when Δϕ crosses over 180°. The Δϕ of specular destructive condition is not strict 180°b ut belongs to a wide interval of 150-210°, [45] leading to the reflection splitting over a relatively wide wavelength range. As Δϕ is an accumulated result of light propagation, the reflection splitting effect is profoundly influenced by the gap g. Extra large or small g will induce red or blueshift of the reflection splitting wavebands (Figure S4, Supporting Information).…”
Section: Mechanisms Of Reflection Splitting: Phase Difference Inducin...mentioning
confidence: 99%
“…Clearly, the specular scattering at 0°(i.e., the zero-order diffractive efficiency) reaches minimum and reflection splitting occurs when Δϕ crosses over 180°. The Δϕ of specular destructive condition is not strict 180°b ut belongs to a wide interval of 150-210°, [45] leading to the reflection splitting over a relatively wide wavelength range. As Δϕ is an accumulated result of light propagation, the reflection splitting effect is profoundly influenced by the gap g. Extra large or small g will induce red or blueshift of the reflection splitting wavebands (Figure S4, Supporting Information).…”
Section: Mechanisms Of Reflection Splitting: Phase Difference Inducin...mentioning
confidence: 99%
“…Effective absorption bandwidths with absorption rates greater than 85% cover 5.5-19.7 GHz and 22.5-27.5 GHz under 5.5 mm thickness [29]. Furthermore, the metastructure with shape of grating [30], pyramid [31] and so on also could improve the absorption performance. Our previous works also demonstrated that the bionic metastructures also could improve the absorption property [32][33][34].…”
Section: Introductionmentioning
confidence: 99%
“…Toward this goal, metamaterials alternating two Electromagnetic Band Gap (EBG) materials with square and circular patterns are presented in [1]. Other solutions are implemented with Artificial Magnetic Conductors (AMC) [2] and magnetic materials [3]. For the back-scattering reduction and the interference mitigation, a novel approach is to use semitransparent architectures made of resistive layers with operation principle similar to the well-known resistive cards (R-cards) [4]- [7].…”
Section: Introductionmentioning
confidence: 99%