Cloaking by anomalous localized resonance

Author: lscu

August undefined, 2024

WebH. -M. Nguyen, Cloaking via anomalous localized resonance for doubly complementary media in the quasi static regime, J. Eur. Math. Soc. (JEMS), 17 (2015), pp. 1327--1365. Google Scholar 24. H. -M. Nguyen, Limiting Absorption Principle and Well-Posedness for the Helmholtz Equation with Sign Changing Coefficients, arxiv:1507.01730, 2015. WebIf a core of dielectric material is coated by a plasmonic structure of negative dielectric material with nonzero loss parameter, then anomalous localized resonance may occur …

SIAM J. Appl. Math.

WebMar 14, 2014 · A body of literature has developed concerning “cloaking by anomalous localized resonance.” The mathematical heart of the matter involves the behavior of a … WebDec 26, 2016 · Cloaking by anomalous localized resonance for linear elasticity on a coated structure. We investigate anomalous localized resonance on the circular … pdflyer purchase

Spectral properties of the Neumann–Poincaré operator and cloaking …

WebMar 2, 2024 · The topics are reflecting complementary media, superlensing and cloaking by using complementary media, cloaking a source via anomalous localized resonance, the limiting absorption principle and the well-posedness of the Helmholtz equation with sign changing coefficients. Download to read the full article text References WebRegions of anomalous localized resonance, such as occurring near superlenses, are shown to lead to cloaking effects. This occurs when the resonant field generated by a … WebMar 14, 2014 · Abstract A body of literature has developed concerning “cloaking by anomalous localized resonance.” The mathematical heart of the matter involves the behavior of a divergence-form elliptic equation in the plane, { … sculpted earth

On the cloaking effects associated with anomalous localized resonance

Plasmon Resonance with Finite Frequencies: a Validation of the …

WebMar 13, 2024 · Cloaking due to the anomalous localized resonance: (a) shows the structure of the superlens with a concentric core; (b) illustrates the cloaking effect. Download figure: Standard image High-resolution image We first fix some notations to explicitly state the phenomenon. WebApr 12, 2024 · We then derive explicitly eigenvalues and eigenfunctions on discs and ellipses. Using these resonances occurring at eigenvalues is considered. We also show … sculpted faux fur throwWebJun 26, 2008 · A new type of cloak is discussed: one that gives all cloaked objects the appearance of a flat conducting sheet. It has the advantage that none of the parameters of the cloak is singular and can in fact be made isotropic. It makes broadband cloaking in the optical frequencies one step closer. View on PubMed arxiv.org Save to Library Create Alert pdflyer standalone download

"WebNov 1, 2010 · We analyze cloaking due to anomalous localized resonance in the quasistatic regime in the case when a general charge density distribution is brought near a slab superlens. If the charge density… Expand 12 Highly Influenced PDF View 5 excerpts, cites background " - Cloaking by anomalous localized resonance

Cloaking by anomalous localized resonance

WebJun 27, 2013 · Recently, spectral of Neumann-Poincaré operator has attracted much attention, for its applications in plasmon resonance, 1-8 cloaking because of … WebThis work concerns the cloaking due to anomalous localized resonance (CALR) in the quasi-static regime. We extend the related two-dimensional studies in [H. Ammari et al., …

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WebFeb 3, 2015 · In this paper, we give a proof of cloaking using complementary media in the finite frequency regime without imposing any condition on the cloaked region; the cloak works for an arbitrary fixed frequency provided that the loss is sufficiently small. To successfully apply the above approach of Nguyen, we establish a new three spheres … WebJul 17, 2024 · In this paper, we provide further spectral analysis of the general asymptotic scattering resonances formula of small 3D dielectrics of arbitrary shape with high contrast, already derived in other works to a first-order approximation.

WebJul 3, 2024 · Cloaking a source via anomalous localized resonance (ALR) was discovered by Milton and Nicorovici in [15]. A general setting in which cloaking a source … WebOct 31, 2024 · In this paper, we give the mathematical construction of novel core-shell plasmonic structures that can induce anomalous localized resonance and invisibility …

WebOct 8, 2006 · Abstract. Regions of anomalous localized resonance, such as occurring near superlenses, are shown to lead to cloaking effects. This occurs when the resonant …

WebNov 1, 2010 · Regions of anomalous localized resonance, such as occurring near superlenses, are shown to lead to cloaking effects. This occurs when the resonant field …

WebFeb 27, 2024 · Finally, the ALR has a practical feature that it can induce the invisibility cloaking effect. If ALR occurs, then both the underlying material structure and the source are invisible with respect to observations outside a certain region. This is referred to as cloaking due to anomalous localized resonance (CALR) in the literature. pdflyer trainingWebMar 7, 2013 · The aim of this paper is to give a mathematical justification of cloaking due to anomalous localized resonance (CALR). We consider the dielectric problem with a … pdflyer toolbarWebDec 26, 2016 · PDF We investigate anomalous localized resonance on the circular coated structure and cloaking related to it in the context of elasto-static systems.... … sculpted dining chairWebApr 30, 2024 · We consider the anomalous localized resonance induced by negative elastic metamaterials and its application in invisibility cloaking. We survey the recent mathematical developments in the literature and discuss two mathematical strategies that have been developed for tackling this peculiar resonance phenomenon. pdflyer toolsWebIn this paper, we present various schemes of cloaking an arbitrary object via anomalous localized resonance and provide their analysis in two and three dimensions. This is a … pdflyer tool not showing upWebIn order to explain cloaking by anomalous localized resonance (CALR) which is the subject of this paper, it seems most convenient to begin by stating precisely the … pdf macbeth playWebSep 16, 2015 · In this paper we provide a mathematical framework for localized plasmon resonance of nanoparticles. Using layer potential techniques associated with the full Maxwell equations, we derive small-volume expansions for the electromagnetic fields, which are uniformly valid with respect to the nanoparticle’s bulk electron relaxation rate. Then, … sculpted fish