223 citations · 1.6k across the 54 of their papers we have counts for
7 papers · 1 filter
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…
Intelligent Metasurfaces with Continuously Tunable Local Surface Impedance for Multiple Reconfigurable Functions
Fu Liu, Odysseas Tsilipakos, Alexandros Pitilakis +7
Electromagnetic metasurfaces can be characterized as intelligent if they are able to perform multiple tunable functions, with the desired response being controlled by a computer in…
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…
Intercell Wireless Communication in Software-defined Metasurfaces
Anna C. Tasolamprou, Mohammad Sajjad Mirmoosa, Odysseas Tsilipakos +11
Tunable metasurfaces are ultra-thin, artificial electromagnetic components that provide engineered and externally adjustable functionalities. The programmable metasurface, the Hype…
Programmable Metasurfaces: State of the Art and Prospects
Fu Liu, Alexandros Pitilakis, Mohammad Sajjad Mirmoosa +12
Metasurfaces, ultrathin and planar electromagnetic devices with sub-wavelength unit cells, have recently attracted enormous attention for their powerful control over electromagneti…
Unlimited Accumulation of Electromagnetic Energy Using Time-Varying Reactive Elements
M. S. Mirmoosa, G. A. Ptitcyn, V. S. Asadchy +1
Accumulation of energy by reactive elements is limited by the amplitude of time-harmonic external sources. In the steady-state regime, all incident power is fully reflected back to…
Non-scattering Metasurface-bound Cavities for Field Localization, Enhancement, and Suppression
F. S. Cuesta, V. S. Asadchy, A. D. Sayanskiy +5
We propose and analyse metasurface-bound invisible (non-scattering) partially open cavities where the inside field distribution can be engineered. It is demonstrated both theoretic…