Cloaking by anomalous localized resonance
WebJun 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 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.
Cloaking by anomalous localized resonance
Did you know?
WebOct 17, 2012 · A body of literature has developed concerning "cloaking by anomalous localized resonance". The mathematical heart of the matter involves the behavior of a …
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. WebIn 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 …
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 WebIn 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 mathematical problem. Let D and Ω be bounded domains in Wl (id = 2,3) such that D C il so that D is the core and Ω is the shell (see Figure 1).
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 …
WebOct 4, 2015 · We also show on ellipses that cloaking by anomalous localized resonance takes place at accumulation points of eigenvalues. We first investigate spectral properties of the Neumann–Poincaré (NP) operator for the Lamé system of elasto-statics. We show that the elasto-static NP operator can be symmetrized in the same way as that for the Laplace ... spoken scottish languageWebMar 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, { … spoken searchWebA review of anomalous resonance, its associated cloaking, and superlensing Ross C. McPhedran 1 and Graeme W. Milton 2 ... By contrast, anomalous localized resonance … shellfish definition biologyWebDec 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.... … spoken scripture to sleep byWebApr 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. spoken sounds crosswordWebFeb 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 … shellfish decorWebThis 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., … shellfish definition culinary