A compact polarization insensitive all-dielectric metasurface lens for Gaussian to tophat beam shaping in sub-terahertz regime

Autor: Abbaszadeh, Afshin, Ahmadi-Boroujeni, Mehdi, Tehranian, Ali
Zdroj: In Optics Communications 1 May 2020 462
Databáze: ScienceDirect