Reciprocal Metasurfaces for On-Axis Reflective Optical Computing

Analog computing has emerged as a promising candidate for real-time and parallel continuous data processing. This article presents a reciprocal way for realizing asymmetric optical transfer functions (OTFs) in the reflection side of the on-axis processing channels. It is rigorously demonstrated that...

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Veröffentlicht in:	IEEE transactions on antennas and propagation 2021-11, Vol.69 (11), p.7709-7719
Hauptverfasser:	Momeni, Ali, Rajabalipanah, Hamid, Rahmanzadeh, Mahdi, Abdolali, Ali, Achouri, Karim, Asadchy, Viktar S., Fleury, Romain
Format:	Artikel
Sprache:	eng
Schlagworte:	All-dielectric metasurfaces Antennas Channels Data processing Image processing Metasurfaces Optical communication Optical polarization Optical signal processing Optical surface waves Optical transfer function Signal processing surface polarizabilities Surface treatment Transfer functions
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