activity
20192024
most citedRemarkable Predictive Power of the Modified Long Wavelength Approximation

23 citations · 50 across the 5 of their papers we have counts for

collaborators

5 papers

physics.optics2024★ 1 cited

Intuitive understanding of extinction of small particles in absorbing and active host media within the MLWA

Anton D. Utyushev, Vadim I. Zakomirnyi, Alexey A. Shcherbakov +2

In an absorbing or an active host medium characterized by a complex refractive index , our previously developed modified dipole long-wave approximation (MLWA…

physics.optics2022★ 7 cited

Generation of nearly pure and highly directional magnetic light in fluorescence of rare earth ions

Anton D. Utyushev, Roman Gaponenko, Song Sun +3

A thorough analysis of the emission via the magnetic dipole (MD) transition, called magnetic light below, of trivalent rare-earth ions in or near dielectric homogeneous spheres has…

physics.optics2020★ 23 cited

Remarkable Predictive Power of the Modified Long Wavelength Approximation

Ilia L. Rasskazov, Vadim I. Zakomirnyi, Anton D. Utyushev +2

The modified long-wavelength approximation (MLWA), a next order approximation beyond the Rayleigh limit, has been applied usually only to the dipole contribution and for t…

physics.optics2020

An atomistic description of alloys and core shells nanoparticles

Lasse K. Sørensen, Anton D. Utyushev, Vadim I. Zakomirnyi +1

Using the extended discrete interaction model we investigate the tuneabilty of surface plasmon resonance in alloys and core-shell nanoparticles made from silver and gold. We show t…

physics.optics2019★ 19 cited

Ultra-narrowband selective tunable filters for visible and infrared wavelength ranges

A. D. Utyushev, I. L. Isaev, V. S. Gerasimov +6

The interaction of non-monochromatic radiation with two types of arrays comprising both plasmonic and dielectric nanoparticles has been studied in detail. We have shown that dielec…