33 citations · 157 across the 21 of their papers we have counts for
5 papers · 1 filter
Quasi-Herglotz functions and convex optimization
Yevhen Ivanenko, Mitja Nedic, Mats Gustafsson +3
We introduce the set of quasi-Herglotz functions and demonstrate that it has properties useful in the modeling of non-passive systems. The linear space of quasi-Herglotz functions…
Optimal plasmonic multipole resonances of a sphere in lossy media
Sven Nordebo, Gerhard Kristensson, Mohammad Mirmoosa +1
Fundamental upper bounds are given for the plasmonic multipole absorption and scattering of a rotationally invariant dielectric sphere embedded in a lossy surrounding medium. A spe…
On the quasistatic optimal plasmonic resonances in lossy media
Sven Nordebo, Mohammad Mirmoosa, Sergei Tretyakov
This paper discusses and analyzes the quasistatic optimal plasmonic dipole resonance of a small dielectric particle embedded in a lossy surrounding medium. The optimal resonance at…
TE-wave propagation in a graded waveguide structure
M Dalarsson, S Nordebo
We investigate TE-wave propagation in a hollow waveguide with a graded dielectric layer, described using a hyperbolic tangent function. General formulae for the electric field comp…
A parametric model for the changes in the complex valued conductivity of a lung during tidal breathing
Sven Nordebo, Mariana Dalarsson, Davood Khodadad +8
Classical homogenization theory based on the Hashin-Shtrikman coated ellipsoids is used to model the changes in the complex valued conductivity (or admittivity) of a lung during ti…