Naslov
Analysis of Curved Beam-Shaping Metasurfaces

Autori
Šipuš, Zvonimir ; Barbarić, Dominik ; Bosiljevac, Marko ; Bartolić, Juraj

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of 2021 Fifteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials) / - , 2021, VI-293

Skup
2021 Fifteenth International Congress on Artificial Materials for Novel Wave Phenomena (Metamaterials)

Mjesto i datum
New York City (NY), Sjedinjene Američke Države, 20.09.2021. - 24.09.2021

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
metasurfaces, curved metasurfaces, electromagnetic analysis, ABCD matrix analysis, method of moments, sheet impedance

Sažetak
A prerequisite for the successful design of curved metasurfaces is a fast and accurate analysis program that will take into account all interaction effects of EM waves with the considered metasurface. The paper presents two analysis methods based either on the estimation of EM field distribution in the vicinity of considered metasurfaces (Mode Matching approach), or on estimation of the equivalent current distribution at the metasurface layer (Method of Moments). The applicability of the developed design method is demonstrated on the design of a cylindrical metasurface for forming focused beams in predefined directions.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA