Intercoupling of an incident electric field in metal nanoparticles causes asymmetric
distribution of surface charges, which eventuates in shifting of the surface plasmon …

In this paper, we present a design strategy for single layer metasurface lenses based on
dielectric resonators. This strategy is based on a robust optimization procedure for the …

This paper presents the use of optical antennas in metrology scenarios. Two design
concepts are presented: dielectric nanoresonator arrays and plasmonic nanoantennas …

In the last years, much interest has grown around the concept of optical surfaces employing
high contrast dielectric resonators. However, a systematic approach for the design of this …