Zobrazeno 1 - 10
of 103
pro vyhledávání: '"Steinberg, Ben Z."'
Autor:
Kazma, Ido, Steinberg, Ben Z.
Polarizability theory and discrete dipole approximation in a rotating medium rest-frame is developed and discussed. The analysis is based on a rigorous rotating medium Green's function, and is used to study the effect of rotation on various arrays an
Externí odkaz:
http://arxiv.org/abs/1908.05172
Autor:
Mazor, Yarden, Steinberg, Ben Z.
Publikováno v:
Phys. Rev. Lett. 123, 243204 (2019)
Using the formulation of electrodynamics in rotating media, we put into explicit quantitative form the effect of rotation on interference and diffraction patterns as observed in the rotating medium's rest-frame. As a paradigm experiment we focus the
Externí odkaz:
http://arxiv.org/abs/1906.10014
Akademický článek
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1D lattice summations of the 3D Green's function are needed in many applications such as photonic crystals, antenna arrays, and so on. Such summations are usually divided into two cases, depending on the location of the observer: Out of the summation
Externí odkaz:
http://arxiv.org/abs/1702.08030
Publikováno v:
Phys. Rev. B 95, 235139 (2017)
Electromagnetic scattering from moving bodies, being inherently time-dependent phenomenon, gives rise to a generation of new frequencies, which could characterize the motion. While a standard linear path leads to a constant Doppler shift, acceleratin
Externí odkaz:
http://arxiv.org/abs/1612.07298
Autor:
Mazor, Y., Steinberg, Ben Z.
Publikováno v:
Phys. Rev. B 94, 235114 (2016)
We study the properties of dipolar wave propagation in linear chains of isotropic particles with independent electric and magnetic response, embedded in vacuum. It is shown that the chain can support simultaneously right-handed modes (RHM) and left-h
Externí odkaz:
http://arxiv.org/abs/1609.01151
Publikováno v:
Appl. Phys. Lett. 109, 203503 (2016)
The optical theorem relates the total scattering cross-section of a given structure with its forward scattering, but does not impose any restrictions on other directions. Strong backward-forward asymmetry in scattering could be achieved by exploring
Externí odkaz:
http://arxiv.org/abs/1608.05980
Publikováno v:
Phys. Rev. B 95, 035115 (2017)
We examine the efficacy of Dark-mode plasmonics as a platform for enhanced magneto-optics. Dark-mode of a small particle consists of two co-existing equal-intensity and mutually opposing dipolar excitations. Each of these two opposing dipoles may eve
Externí odkaz:
http://arxiv.org/abs/1602.02551
Publikováno v:
Phys. Rev. B 92, 125129 (2015)
We develop a general theory for one-way optical guiding in magnetized periodic particle arrays. Necessary conditions for a non-even dispersion curves are derived and presented in the context of Frieze symmetry-groups. It is shown, for example, that o
Externí odkaz:
http://arxiv.org/abs/1508.02508
Autor:
Mazor, Yarden, Steinberg, Ben Z.
Almost periodic particle chains exhibit peculiar propagation properties that are not observed in perfectly periodic ones. Furthermore, since they inherently support non-negligible long-range interactions and radiation through the surrounding free-spa
Externí odkaz:
http://arxiv.org/abs/1406.0257