Zobrazeno 1 - 10 of 403 pro vyhledávání: '"Ross C. McPhedran"'
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Akademický článek
Scattering Reduction and Resonant Trapping of Flexural Waves: Two Rings to Rule Them
Autor: Alexander B. Movchan, Ross C. McPhedran, Giorgio Carta
Publikováno v: Applied Sciences, Vol 11, Iss 10, p 4462 (2021)
In this paper, we discuss two problems concerning scattering and localisation of flexural waves in structured elastic plates. Firstly, we compare the scattering amplitudes of waves in a thin plate, generated by a point source, due to a single mass an
Externí odkaz: https://doaj.org/article/0a006078f84f4e4da240fa3ca64d06ee
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2
Report
Further Results on the Riemann Hypothesis for Angular Lattice Sums
Autor: Botten, Ross C. McPhedran Lindsay C., Nicorovici, Nicolae-Alexandru P.
We present further results on a class of sums which involve complex powers of the distance to points in a two-dimensional square lattice and trigonometric functions of their angle, supplementing those in a previous paper (McPhedran et al, Porc. Roy.
Externí odkaz: http://arxiv.org/abs/0907.2515
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3
A review of anomalous resonance, its associated cloaking, and superlensing
Autor: Graeme W. Milton, Ross C. McPhedran
Publikováno v: Comptes Rendus. Physique. 21:409-423
We review a selected history of anomalous resonance, cloaking due to anomalous resonance, cloaking due to complementary media, and superlensing.
15 pages and 1 figure
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::110a042684665f07fec02b027baebb07
https://doi.org/10.5802/crphys.6
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4
Spectral expansions of open and dispersive optical systems: Gaussian regularization and convergence
Autor: R Colom, Ross C. McPhedran, Brian Stout, Nicolas Bonod
Publikováno v: New Journal of Physics
New Journal of Physics, 2021, 23 (8), pp.083004. ⟨10.1088/1367-2630/ac10a6⟩
New Journal of Physics, Institute of Physics: Open Access Journals, 2021, 23 (8), pp.083004. ⟨10.1088/1367-2630/ac10a6⟩
Resonant states (RS), also known as quasi-normal modes, arise in spectral expansions of linear response functions of open systems. Manipulation of these spatially ‘divergent’ oscillating functions requires a departure from the usual definitions o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1db8bd856c3c7ada234d07118f89cf3d
https://hal.science/hal-03334586/document
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5
Egocentric physics: Summing up Mie
Autor: Brian Stout, Rémi Colom, Ross C. McPhedran
Publikováno v: Wave Motion. 83:173-187
We consider sum rules for the electric type (TM) multipole coefficients in the Mie theory of the scattering coefficients for electromagnetic waves incident upon spherical particles. These sum rules are derived from infinite product representations fo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9a118bb45ffe2fe7355c2c1085c3ca3d
https://doi.org/10.1016/j.wavemoti.2018.09.001
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6
‘Killing Mie Softly’: Analytic Integrals for Complex Resonant States
Autor: Ross C. McPhedran, Brian Stout
Publikováno v: Quarterly Journal of Mechanics and Applied Mathematics
Quarterly Journal of Mechanics and Applied Mathematics, 2020, 73 (2), pp.119-139. ⟨10.1093/qjmam/hbaa004⟩
Quarterly Journal of Mechanics and Applied Mathematics, Oxford University Press (OUP), 2020, 73 (2), pp.119-139. ⟨10.1093/qjmam/hbaa004⟩
Summary We consider integrals of products of Bessel functions and of spherical Bessel functions, combined with a Gaussian factor guaranteeing convergence at infinity. These integrals arise in wave and quantum mechanical scattering problems of open sy
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa72718d45fcd1784d2d67b71aaa0388
https://hal-amu.archives-ouvertes.fr/hal-03222799
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7
Modal analysis of Mie resonators: Pole-expansion of scattering operators
Autor: Ross C. McPhedran, Brian Stout, Rémi Colom, Nicolas Bonod
Publikováno v: Journal of Physics: Conference Series
4. International Conference on Metamaterials and Nanophotonics (METANANO)
Journal of Physics: Conference Series, IOP Publishing, 2020, 1461, pp.012025. ⟨10.1088/1742-6596/1461/1/012025⟩
Journal of Physics: Conference Series, 2020, 1461, pp.012025. ⟨10.1088/1742-6596/1461/1/012025⟩
Most of the resonant photonic structures behave like open cavities for light where light is trapped for some time before leaking or being absorbed. Their modes are called quasi-normal modes and are associated with complex eigenfrequencies ω n = ω n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::006e8693b1ed505a122469949cd94097
https://hal.inrae.fr/hal-02905116
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8
Electromagnetic response of chains of spheres: Dynamics to quasi-statics
Autor: Ross C. McPhedran, Brian Stout
Publikováno v: Wave Motion. 70:29-46
We calculate the response of infinite chains of spherical particles using different techniques for carrying out lattice sums. The focus is on efficient and accurate methods, their use in establishing Green’s functions connected with density of stat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f743fb139205908b49b0daa291a45d7
https://doi.org/10.1016/j.wavemoti.2016.08.005
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Modal Analysis of Anapoles, Internal Fields and Fano Resonances in Dielectric Particles
Autor: Rémi Colom, Ross C. McPhedran, Brian Stout, Nicolas Bonod
Publikováno v: Journal of the Optical Society of America B
Journal of the Optical Society of America B, Optical Society of America, 2019, ⟨10.1364/JOSAB.36.002052⟩
Journal of the Optical Society of America B, 2019, ⟨10.1364/JOSAB.36.002052⟩
International audience; All-dielectric nanostructures have aroused strong interest because of their potential to trap light at subwavelength scales and to yield strong internal electric or magnetic field enhancements. Optimizing the internal fields a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc14ba13e35d275fc64af5e594a97fce
https://hal.archives-ouvertes.fr/hal-02398362/document
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10
EMUstack: An open source route to insightful electromagnetic computation via the Bloch mode scattering matrix method
Autor: Björn C. P. Sturmberg, Kokou B. Dossou, Christopher G. Poulton, Felix J. Lawrence, Ross C. McPhedran, C. Martijn de Sterke, Lindsay C. Botten
Publikováno v: Computer Physics Communications. 202:276-286
We describe EMUstack, an open-source implementation of the Scattering Matrix Method (SMM) for solving field problems in layered media. The fields inside nanostructured layers are described in terms of Bloch modes that are found using the Finite Eleme
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8bcca0f6ede9b5b7bffc5ae08cfe6686
https://doi.org/10.1016/j.cpc.2015.12.022
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