Archivio Istituzionale della RicercaIn this paper, a tunable polarization converter, in the THz band, based on graphene metasurface is presented. The unit cell of the proposed metasurfac consists of a dielectric substrate and a graphene cut wire backed on a metal ground. The designed metasurface has been optimized to operate as a polarization converter in reflection mode. Moreover, by changing the chemical potential of graphene, the operation frequency can be tuned.
Tunable Polarization Converter Based on Graphene Metasurfaces / HAMZAVI ZARGHANI, Zahra; Yahaghi, Alireza; Matekovits, Ladislau; Peter, Ildiko. - ELETTRONICO. - (2018), pp. 1-2. (Intervento presentato al convegno 2018 IEEE Radio and Antenna Days of the Indian Ocean (RADIO) tenutosi a Mauritius, Mauritius nel 15-18 Oct. 2018) [10.23919/RADIO.2018.8572341].
Tunable Polarization Converter Based on Graphene Metasurfaces
HAMZAVI ZARGHANI, ZAHRA;Matekovits, Ladislau;Peter, Ildiko
2018
Abstract
In this paper, a tunable polarization converter, in the THz band, based on graphene metasurface is presented. The unit cell of the proposed metasurfac consists of a dielectric substrate and a graphene cut wire backed on a metal ground. The designed metasurface has been optimized to operate as a polarization converter in reflection mode. Moreover, by changing the chemical potential of graphene, the operation frequency can be tuned.
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https://hdl.handle.net/11583/2721708
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