55 citations · 257 across the 23 of their papers we have counts for
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Analytical characterization of RIS-aided terahertz links in the presence of beam misalignment
Evangelos N. Papasotiriou, Sotiris Droulias, Angeliki Alexiou
The terahertz (THz) frequency band has recently attracted considerable attention in wireless communications as potential candidate for providing the necessary high bandwidth for de…
Reconfigurable chirality with achiral excitonic materials in the strong-coupling regime
P. Elli Stamatopoulou, Sotiris Droulias, Guillermo P. Acuna +2
We introduce and theoretically analyze the concept of manipulating optical chirality via strong coupling of the optical modes of chiral nanostructures with excitonic transitions in…
Reconfigurable Intelligent Surface: MIMO or radiating sheet?
Sotiris Droulias, Angeliki Alexiou
A Reconfigurable Intelligent Surface (RIS) redirects and possibly modifies the properties of incident waves, with the aim to restore non-line-of-sight communication links. Composed…