Naslov
Synthesis of active metasurface – practical example

Autori
Lončar, Josip

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
European School of Antennas - Metasurfaces for Antennas

Mjesto i datum
Zagreb, Hrvatska, 23.09.2019. - 27.09.2019

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Nije recenziran

Ključne riječi
Active metasurface ; Electromagnetic wave amplification ; Polarization selection ; Polarization conversion ratio

Sažetak
Metasurfaces, a class of thin metamaterials, have shown unprecedented capabilities in the local manipulation of phase, amplitude and polarization of electromagnetic waves from microwave to optical frequencies by tailoring the geometry of building elements. At microwave frequencies, they are constituted by sub- wavelength size patches or pins printed on thin grounded dielectric substrates or realized as a texture in a metal surface. During this course the background and basic theory of active reflective metasurfaces were explained, how to avoid instability and how to realize such active metasurfaces for different applications.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

POVEZANOST RADA