activity
20022022
most citedGeneral Scattering Characteristics of Resonant Core-Shell Spheres

35 citations · 236 across the 22 of their papers we have counts for

collaborators

23 papers

physics.optics2022

Positive and negative extinction of active particles

Ari Sihvola, Henrik Wallén, Pasi Ylä-Oijala +1

Using analytical Lorenz--Mie scattering formalism and numerical methods, we analyze the response of active particles to electromagnetic waves. The particles are composed of homogen…

physics.class-ph2021

Electromagnetic Boundary Conditions Defined by Reflection Properties of Eigen Plane Waves

Ismo V. Lindell, Ari Sihvola

It is known that the two eigen plane waves incident to the generalized soft-and-hard/DB (GSHDB) boundary are reflected as from the PEC or PMC boundary, i.e., with reflection coeffi…

physics.app-ph2020★ 16 cited

Maximal Interaction of Electromagnetic Radiation with Corona-Virions

Constantinos Valagiannopoulos, Ari Sihvola

Absorption and scattering of the impinging electromagnetic waves are the two fundamental operations describing the energy exchange of any, organic or inorganic, particle with its e…

physics.class-ph2020

Self-Dual Boundary Conditions in Electromaagnetics

Ismo V. Lindell, Ari Sihvola

Invariance in duality transformation, the self-dual property, has important applications in electromagnetic engineering. In the present paper, the problem of most general linear an…

physics.class-ph2019★ 2 cited

Generalization of Perfect Electromagnetic Conductor (PEMC) Boundary

Ismo V. Lindell, Ari Sihvola

Certain classes of electromagnetic boundaries satisfying linear and local boundary conditions can be defined in terms of the dispersion equation of waves matched to the boundary. A…

physics.class-ph2019

Rumsey's Reaction Concept Generalized

Ismo V. Lindell, Ari Sihvola

The reaction concept, introduced by Rumsey in 1954, describes interaction between time-harmonic electromagnetic sources through the fields radiated by the sources. In the original…