Zobrazeno 1 - 10
of 259
pro vyhledávání: '"Mcphedran, Ross"'
Autor:
McPhedran, Ross C., Milton, Graeme W.
Publikováno v:
Comptes Rendus. Physique, Vol 21, Iss 4-5, Pp 409-423 (2020)
We review a selected history of anomalous resonance, cloaking due to anomalous resonance, cloaking due to complementary media, and superlensing.
Externí odkaz:
https://doaj.org/article/1493594e21ff499eb7b99a63f2c6785b
Autor:
McPhedran, Ross
The Keiper-Li criterion gives a necessary and sufficient condition for the Riemann hypothesis. It requires that a set of quantities $\lambda_n$ be positive, and involves auxiliary constants $a_n$, known to be positive. A recently derived expression f
Externí odkaz:
http://arxiv.org/abs/2311.06294
Autor:
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.
Comment: 15 pages and 1 figure
Comment: 15 pages and 1 figure
Externí odkaz:
http://arxiv.org/abs/1910.13808
Resonant States (RS), also known as Quasi-Normal Modes (QNMs), are eigenstates that arise in spectral expansions of linear response functions of open systems. Manipulation of these spatially `divergent' oscillating functions requires a departure from
Externí odkaz:
http://arxiv.org/abs/1903.07183
Publikováno v:
Physical Review B 98, 085418 (2018)
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 light with open optical cavities. However, the fields associated with QNM in open photonic cavi
Externí odkaz:
http://arxiv.org/abs/1808.06443
Autor:
Stout, Brian, McPhedran, Ross
We show that the physics of anapole excitations can be accurately described in terms of a resonant state expansion formulation of standard Mie theory without recourse to Cartesian coordinate based `toroidal' currents that have previously been used to
Externí odkaz:
http://arxiv.org/abs/1707.06811
Autor:
McPhedran, Ross C.
The location of zeros of the basic double sum over the square lattice is studied. This sum can be represented in terms of the product of the Riemann zeta function and the Dirichlet beta function, so that the assertion that all its non-trivial zeros l
Externí odkaz:
http://arxiv.org/abs/1610.07932
In the study of periodic media, conditionally convergent series are frequently encountered and their regularization is crucial for applications. We derive an identity that regularizes two-dimensional generalized Eisenstein series for all Bravais latt
Externí odkaz:
http://arxiv.org/abs/1608.02827
Autor:
Sturmberg, Björn C. P., Chong, Teck K., Choi, Duk-Yong, White, Thomas P., Botten, Lindsay C., Dossou, Kokou B., Poulton, Christopher G., Catchpole, Kylie R., McPhedran, Ross C., de Sterke, C. Martijn
The perfect absorption of light in subwavelength thickness layers generally relies on exotic materials, metamaterials or thick metallic gratings. Here we demonstrate that total light absorption can be achieved in ultra-thin gratings composed of conve
Externí odkaz:
http://arxiv.org/abs/1602.04903
Autor:
McPhedran, Ross C.
Zeros of two-dimensional sums of the Epstein zeta type over rectangular lattices of the type investigated by Hejhal and Bombieri in 1987 are considered, and in particular a sum first studied by Potter and Titchmarsh in 1935. These latter proved sever
Externí odkaz:
http://arxiv.org/abs/1601.01724