Rapid terahertz beam profiling and antenna characterization with phase-shifting holography

M Mrnka, H Penketh, DB Phillips, E Hendry - Scientific Reports, 2024 - nature.com
In this paper we investigate the application of phase-shifting digital holography for the real-
time characterization of electromagnetic sources in the THz frequency range. We use an off …

Characterization of a compact wideband microwave metasurface lens for cryogenic applications

A Al-Moathin, M Zhong, Q Al-Taai… - 2023 101st ARFTG …, 2023 - ieeexplore.ieee.org
In this paper, we present characterization of a compact flat microwave lens operating
between 6 GHz and 14 GHz using a near field scanning system. An X-band horn antenna …