학술논문
Spoof Plasmon Polariton-Antenna Transitions for Terahertz On-Chip Applications
Document Type
Conference
Source
2021 15th European Conference on Antennas and Propagation (EuCAP) Antennas and Propagation (EuCAP), 2021 15th European Conference on. :1-4 Mar, 2021
Subject
Language
Abstract
A transition to couple an antenna to spoof plasmon-polariton waveguides at terahertz frequencies is presented. The optimization of the transition is discussed. Examples of how antenna coupling can enable THz on-chip applications are given in a biosensor and a phase shifter. The sensing of deeply subwavelength biological cells demonstrates the high sensitivity to even small concentrations of bacteria. And while the phase shifter only exhibits a small angle range, its high transmission, and easy integration makes it suitable for applications such as an on-chip phased array.