The Software-Defined Metasurfaces Concept and Electromagnetic Aspects
Ημερομηνία
2019Συγγραφέας
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Liaskos, Christos K.
Tsiolaridou, Ageliki
Liu, Fu
Wang, Xuchen
Mirmoosa, Mohammad S.
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Pitsilides, Andreas
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Manessis, Dionysios
Ioannidis, Sotiris
Kenanakis, George
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Economou, Eleftherios N.
Tretyakov, Sergei A.
Soukoulis, Costas M.
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Place of publication
LisbonSource
Proceedings of the 10th International Conference on Metamaterials, Photonic Crystals and Plasmonics (META19)Google Scholar check
Metadata
Εμφάνιση πλήρους εγγραφήςΕπιτομή
We present the concept and electromagnetic aspects of HyperSurFaces (HSFs), artificial, ultrathin structures with software controlled electromagnetic properties. The HSFs key unit is the metasurface, a plane with designed subwavelength features whose electromagnetic response can be tuned via voltage-controlled continuously-tunable electrical elements that provide local control of the surface impedance and advanced functionalities, such as tunable perfect absorption or wavefront manipulation. A nanonetwork of controllers enables software defined HSFs control related to the emerging Internet of Things paradigm.