Transmissive metasurfaces-based on the coexcitation of electric and magnetic responses-enable full control of electromagnetic waves in transmission, making them ideal candidates for advanced beam-steering applications. These metasurfaces, often referred to as Huygens' metasurfaces, allow precise manipulation of phase and amplitude while maintaining high transmission efficiency. When integrated with radiating systems such as antennas and phased arrays, they unlock novel functionalities, including beam shaping without complex feeding networks and enhanced angular scanning capabilities. This contribution explores the potential of transmissive metasurfaces in modern antenna systems, highlighting their role in shaping radiated fields and extending system-level performance beyond traditional limits.
Monti, A., Vellucci, S., Barbuto, M., Toscano, A., Bilotti, F. (2025). Transmissive Metasurfaces for Beam-Steering Applications. In Proceedings of the 26th edition of the International Conference on Electromagnetics in Advanced Applications (ICEAA 2025) (pp.1005-1006). Institute of Electrical and Electronics Engineers Inc. [10.1109/iceaa65662.2025.11305700].
Transmissive Metasurfaces for Beam-Steering Applications
Monti, Alessio;Vellucci, Stefano;Barbuto, Mirko;Toscano, Alessandro;Bilotti, Filiberto
2025-01-01
Abstract
Transmissive metasurfaces-based on the coexcitation of electric and magnetic responses-enable full control of electromagnetic waves in transmission, making them ideal candidates for advanced beam-steering applications. These metasurfaces, often referred to as Huygens' metasurfaces, allow precise manipulation of phase and amplitude while maintaining high transmission efficiency. When integrated with radiating systems such as antennas and phased arrays, they unlock novel functionalities, including beam shaping without complex feeding networks and enhanced angular scanning capabilities. This contribution explores the potential of transmissive metasurfaces in modern antenna systems, highlighting their role in shaping radiated fields and extending system-level performance beyond traditional limits.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
