Design of a Reconfigurable THz Filter Based on Metamaterial Wire Resonators with Applications on Sensor Devices

• Published in: Photonics Vol. 7; no. 3; p. 48
• Main Authors: Pavia, João Pedro, Souto, Nuno, Ribeiro, Marco Alexandre
• Format: Journal Article
• Language: English
• Published: MDPI AG 01.09.2020
• Subjects: filters; frequency-selective surfaces (FSSs); metamaterials; stress sensors; terahertz (THz)

A study on the design, simulation and characterization of a reconfigurable terahertz (THz) filter, composed of two frequency-selective surfaces (FSSs) with applications on sensor devices in general and highly sensitive stress sensors, is presented in this paper. Using the developed theoretical model...