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2024 | OriginalPaper | Chapter

Transmission-Mode Permittivity Sensors Based on Coupled Resonators

Authors : Zhixia Xu, Yi Wang, Shaojun Fang

Published in: Coupled Structures for Microwave Sensing

Publisher: Springer Nature Switzerland

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Abstract

Loading resonators on a two-port transmission line creates transmission zeros, where each transmission zero corresponds to a resonant mode. By placing an additional resonator with a higher quality (Q) factor close to the existing lower-Q resonator and ensuring that their resonant frequencies overlap, the strong coupling between them makes the original single transmission zero transform into a high-Q transmission peak with a pair of transmission zeros on both sides. The strongly coupled resonators induce this transmission mode. The high Q factor and sensitivity make the transmission mode suitable for two-port transmission-type sensing measurements. In this chapter, we explain the basic theory, design several transmission-mode sensors based on coupled resonators, and use these sensors to detect the permittivity of various samples.

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Literature
1.
go back to reference Chen LF, Ong CK, Neo CP, Varadan VV, Varadan VK (2004) Microwave electronics: measurement and materials characterization. Wiley, Hoboken, NJCrossRef Chen LF, Ong CK, Neo CP, Varadan VV, Varadan VK (2004) Microwave electronics: measurement and materials characterization. Wiley, Hoboken, NJCrossRef
2.
go back to reference Petosa A (2007) Dielectric resonator antenna handbook. Artech House Publishers, Boston Petosa A (2007) Dielectric resonator antenna handbook. Artech House Publishers, Boston
5.
go back to reference Jahani S, Jacob Z (2016) All-dielectric metamaterials. Nat Nanotechnol 11(1):23–36CrossRef Jahani S, Jacob Z (2016) All-dielectric metamaterials. Nat Nanotechnol 11(1):23–36CrossRef
10.
go back to reference Martín F, Vélez P, Muñoz-Enano J, Su L (2022) Planar microwave sensors, 1st edn. Wiley-IEEE Press Martín F, Vélez P, Muñoz-Enano J, Su L (2022) Planar microwave sensors, 1st edn. Wiley-IEEE Press
20.
go back to reference Alzar CLG, Martinez MAG, Nussenzveig P (2002) Classical analog of electromagnetically induced transparency. Am J Phys 70(1):5 Alzar CLG, Martinez MAG, Nussenzveig P (2002) Classical analog of electromagnetically induced transparency. Am J Phys 70(1):5
Metadata
Title
Transmission-Mode Permittivity Sensors Based on Coupled Resonators
Authors
Zhixia Xu
Yi Wang
Shaojun Fang
Copyright Year
2024
DOI
https://doi.org/10.1007/978-3-031-53861-2_6