Ebrahimi, A. Nirantar, S. ; Withayachumnankul, W. ; Bhaskaran, M. ; Sriram, S. ; Al-Sarawi, S.F. ; Abbott, D.
School of Electrical & Electronic Engineering, The University of Adelaide, Adelaide, Australia
In this paper, a second-order frequency selective surface (FSS) made of miniaturized elements is proposed and designed for terahertz applications. The FSS is composed of two layers of metallic arrays separated from each other by a polymer dielectric spacer. The unit cells on the front and back layers are smaller than