52 citations · 233 across the 14 of their papers we have counts for
14 papers
Generalizing normal mode expansion of electromagnetic Green's tensor to lossy resonators in open systems
Parry Y. Chen, David J. Bergman, Yonatan Sivan
We generalize normal mode expansion of Green's tensor to lossy resonators in open systems, resolving a longstanding open challenge. We obtain a simp…
Generating an electromagnetic multipole by oscillating currents
Asaf Farhi, David J. Bergman
Based on the relation between a plane phased array and plane waves we show that a spherical current layer or a current sphere proportional to a multipole electric field and situate…
The electric field of a point charge in a spherical inclusion structure
Asaf Farhi, David J. Bergman
A point charge in the presence of a metallic nanoshpere is a fundamental setup, which has implications for Raman scattering, enhancement of spontaneous emission of a molecule by an…
Spectral decomposition of the Lippmann-Schwinger equation applied to cylinders
Parry Y. Chen, David J. Bergman, Yonatan Sivan
We derive the spectral decomposition of the Lippmann-Schwinger equation for electrodynamics, obtaining the fields as a sum of eigenmodes. The method is applied to cylindrical geome…
Eigenstates of the full Maxwell equations for a two-constituent composite medium and their application to a calculation of the local electric field of a time dependent point electric dipole in a flat-slabs microstructure
Asaf Farhi, David J. Bergman
An exact calculation of the local electric field is described for the case of a time dependent point electric dipole in the top layer of an $ε_…
Exact analysis of a Veselago lens in the quasi-static regime
Asaf Farhi, David J. Bergman
The resolution of conventional optical lenses is limited by the wavelength. Materials with negative refractive index have been shown to enable the generation of an enhanced resolut…