Search Results - "McPhedran, Ross"

Modal expansion of the scattered field: Causality, nondivergence, and nonresonant contribution by Colom, Rémi, Mcphedran, Ross C., Stout, Brian, Bonod, Nicolas

“…Modal analysis based on the quasi-normal modes (QNM), also called resonant states, has emerged as a promising way for modeling the resonant interaction of…”
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Almost-total absorption of light in thin, biperiodic, weakly-absorbing semiconductor gratings by Popov, Evgeny, Fehrembach, Anne-Laure, McPhedran, Ross C

“…We consider the design of optical systems capable of providing near 100% absorption of visible light, consisting of a structured thin layer of a weakly…”
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Modal analysis of enhanced absorption in silicon nanowire arrays by Sturmberg, Björn C P, Dossou, Kokou B, Botten, Lindsay C, Asatryan, Ara A, Poulton, Christopher G, de Sterke, C Martijn, McPhedran, Ross C

“…We analyze the absorption of solar radiation by silicon nanowire arrays, which are being considered for photovoltaic applications. These structures have been…”
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Flexible Helices for Nonlinear Metamaterials by Slobozhanyuk, Alexey P., Lapine, Mikhail, Powell, David A., Shadrivov, Ilya V., Kivshar, Yuri S., McPhedran, Ross C., Belov, Pavel A.

“…The successful fabrication and experimental verification of a novel metamaterial based on flexible metallic helices is reported. The helices undergo…”
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Finite frequency external cloaking with complementary bianisotropic media by Liu, Yan, Gralak, Boris, McPhedran, Ross C, Guenneau, Sebastien

“…We investigate the twofold functionality of a cylindrical shell consisting of a negatively refracting heterogeneous bianisotropic (NRHB) medium deduced from…”
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Fano resonances of dielectric gratings: symmetries and broadband filtering by Sturmberg, Björn C P, Dossou, Kokou B, Botten, Lindsay C, McPhedran, Ross C, de Sterke, C Martijn

“…The guided mode resonances (GMRs) of diffraction gratings surrounded by low index materials can be designed to produce broadband regions of near perfect…”
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Scattering Reduction and Resonant Trapping of Flexural Waves: Two Rings to Rule Them by Movchan, Alexander B., McPhedran, Ross C., Carta, Giorgio

“…In this paper, we discuss two problems concerning scattering and localisation of flexural waves in structured elastic plates. Firstly, we compare the…”
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Enhanced SPR sensitivity using periodic metallic structures by Alleyne, Colin J, Kirk, Andrew G, McPhedran, Ross C, Nicorovici, Nicolae-Alexandru P, Maystre, Daniel

“…A sinusoidal silver grating is used to create a six-fold enhancement of the SPR response compared to a flat surface. The grating parameters are chosen to…”
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The searchlight effect in hyperbolic materials by Milton, Graeme W, McPhedran, Ross C, Sihvola, Ari

“…The quasistatic field around a circular hole in a two-dimensional hyperbolic medium is studied. As the loss parameter goes to zero, it is found that the…”
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Multipole analysis of photonic crystal fibers with coated inclusions by Kuhlmey, Boris T, Pathmanandavel, Karrnan, McPhedran, Ross C

“…Photonic crystal fibers (PCF) containing coated holes have recently been demonstrated experimentally, but haven't been studied theoretically and numerically…”
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Solutions in folded geometries, and associated cloaking due to anomalous resonance by Milton, Graeme W, Nicorovici, Nicolae-Alexandru P, McPhedran, Ross C, Cherednichenko, Kirill, Jacob, Zubin

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Mode-based analysis of silicon nanohole arrays for photovoltaic applications by Donnelly, Justin L, Sturmberg, Björn C P, Dossou, Kokou B, Botten, Lindsay C, Asatryan, Ara A, Poulton, Christopher G, McPhedran, Ross C, Martijn de Sterke, C

“…We investigate the optical properties of silicon nanohole arrays for application in photovoltaic cells in terms of the modes within the structure. We highlight…”
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Suppression of Anderson localization in disordered metamaterials by Asatryan, Ara A, Botten, Lindsay C, Byrne, Michael A, Freilikher, Valentin D, Gredeskul, Sergey A, Shadrivov, Ilya V, McPhedran, Ross C, Kivshar, Yuri S

“…We study wave propagation in mixed, 1D disordered stacks of alternating right- and left-handed layers and reveal that the introduction of metamaterials…”
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A review of anomalous resonance, its associated cloaking, and superlensing by McPhedran, Ross C., Milton, Graeme W.

“…We review a selected history of anomalous resonance, cloaking due to anomalous resonance, cloaking due to complementary media, and superlensing…”
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Nanowire array photovoltaics: Radial disorder versus design for optimal efficiency by Sturmberg, C P, Dossou, Kokou B, Botten, Lindsay C, Asatryan, Ara A, Poulton, Christopher G, McPhedran, Ross C, Sterke, Martijn de

“…Solar cell designs based on disordered nanostructures tend to have higher efficiencies than structures with uniform absorbers, though the reason is poorly…”
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Transmission and Anderson localization in dispersive metamaterials by Asatryan, Ara A., Botten, Lindsay C., Byrne, Michael A., Freilikher, Valentin D., Gredeskul, Sergey A., Shadrivov, Ilya V., McPhedran, Ross C., Kivshar, Yuri S.

“…Comprehensive theoretical and numerical studies of the effects of dispersion and absorption on the Anderson localization of classical waves in weakly…”
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Local density of states of chiral Hall edge states in gyrotropic photonic clusters by Asatryan, Ara A., Botten, Lindsay C., Fang, Kejie, Fan, Shanhui, McPhedran, Ross C.

“…We have constructed the Green's tensor for two-dimensional gyrotropic photonic clusters and have calculated their optical local density of states (LDOS). For…”
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Metamaterials and metaoptics by McPhedran, Ross C., Shadrivov, Ilya V., Kuhlmey, Boris T., Kivshar, Yuri S.

“…We discuss the topics of metamaterials—electromagnetic composites offering simultaneous control of electric and magnetic fields through structuring on a fine…”
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A proof of superlensing in the quasistatic regime, and limitations of superlenses in this regime due to anomalous localized resonance by Milton, Graeme W, Nicorovici, Nicolae-Alexandru P, McPhedran, Ross C, Podolskiy, Viktor A

“…Phys. Rev. B…”
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EMUstack: An open source route to insightful electromagnetic computation via the Bloch mode scattering matrix method by Sturmberg, Björn C.P., Dossou, Kokou B., Lawrence, Felix J., Poulton, Christopher G., McPhedran, Ross C., Martijn de Sterke, C., Botten, Lindsay C.

“…We describe EMUstack, an open-source implementation of the Scattering Matrix Method (SMM) for solving field problems in layered media. The fields inside…”
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