A high-speed THz permittivity measurement system featuring a simple 2-tone generation method using LO leakage

Teruo Jyo; Hiroshi Hamada; Daisuke Kitayama; Makoto Yaita; Amine El Moutaouakil; Hideaki Matsuzaki; Hideyuki Nosaka

doi:10.1109/MWSYM.2017.8058918

A high-speed THz permittivity measurement system featuring a simple 2-tone generation method using LO leakage

Teruo Jyo, Hiroshi Hamada, Daisuke Kitayama, Makoto Yaita, Amine El Moutaouakil, Hideaki Matsuzaki, Hideyuki Nosaka

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

A fast and simple permittivity measurement system at the terahertz wave band is proposed. A 2-tone method is used to measure permittivity. To generate the 2-tone signal simply, a method using just a single frequency oscillator and LO leakage at the transmitter is proposed. For fast measurement of the two-tone phase difference, a self-heterodyne technique with a simple diode is applied in the receiver. The proposed system achieved a measurement time of 0.03 ms at one point, which is 1/200 compared to a conventional system, with an error of less than 6%.

Original language	English
Title of host publication	2017 IEEE MTT-S International Microwave Symposium, IMS 2017
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1527-1530
Number of pages	4
ISBN (Electronic)	9781509063604
DOIs	https://doi.org/10.1109/MWSYM.2017.8058918
Publication status	Published - Oct 4 2017
Externally published	Yes
Event	2017 IEEE MTT-S International Microwave Symposium, IMS 2017 - Honololu, United States Duration: Jun 4 2017 → Jun 9 2017

Publication series

Name	IEEE MTT-S International Microwave Symposium Digest
ISSN (Print)	0149-645X

Conference

Conference	2017 IEEE MTT-S International Microwave Symposium, IMS 2017
Country/Territory	United States
City	Honololu
Period	6/4/17 → 6/9/17

Keywords

2-tone CW
High-speed measurement
Nondestructive inspection
Permittivity measurement
Phase slope
Self-heterodyne
Terahertz
Thickness measurement

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

Access to Document

10.1109/MWSYM.2017.8058918

Cite this

Jyo, T., Hamada, H., Kitayama, D., Yaita, M., Moutaouakil, A. E., Matsuzaki, H., & Nosaka, H. (2017). A high-speed THz permittivity measurement system featuring a simple 2-tone generation method using LO leakage. In 2017 IEEE MTT-S International Microwave Symposium, IMS 2017 (pp. 1527-1530). Article 8058918 (IEEE MTT-S International Microwave Symposium Digest). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSYM.2017.8058918

A high-speed THz permittivity measurement system featuring a simple 2-tone generation method using LO leakage. / Jyo, Teruo; Hamada, Hiroshi; Kitayama, Daisuke et al.
2017 IEEE MTT-S International Microwave Symposium, IMS 2017. Institute of Electrical and Electronics Engineers Inc., 2017. p. 1527-1530 8058918 (IEEE MTT-S International Microwave Symposium Digest).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Jyo, T, Hamada, H, Kitayama, D, Yaita, M, Moutaouakil, AE, Matsuzaki, H & Nosaka, H 2017, A high-speed THz permittivity measurement system featuring a simple 2-tone generation method using LO leakage. in 2017 IEEE MTT-S International Microwave Symposium, IMS 2017., 8058918, IEEE MTT-S International Microwave Symposium Digest, Institute of Electrical and Electronics Engineers Inc., pp. 1527-1530, 2017 IEEE MTT-S International Microwave Symposium, IMS 2017, Honololu, United States, 6/4/17. https://doi.org/10.1109/MWSYM.2017.8058918

Jyo T, Hamada H, Kitayama D, Yaita M, Moutaouakil AE, Matsuzaki H et al. A high-speed THz permittivity measurement system featuring a simple 2-tone generation method using LO leakage. In 2017 IEEE MTT-S International Microwave Symposium, IMS 2017. Institute of Electrical and Electronics Engineers Inc. 2017. p. 1527-1530. 8058918. (IEEE MTT-S International Microwave Symposium Digest). doi: 10.1109/MWSYM.2017.8058918

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title = "A high-speed THz permittivity measurement system featuring a simple 2-tone generation method using LO leakage",

abstract = "A fast and simple permittivity measurement system at the terahertz wave band is proposed. A 2-tone method is used to measure permittivity. To generate the 2-tone signal simply, a method using just a single frequency oscillator and LO leakage at the transmitter is proposed. For fast measurement of the two-tone phase difference, a self-heterodyne technique with a simple diode is applied in the receiver. The proposed system achieved a measurement time of 0.03 ms at one point, which is 1/200 compared to a conventional system, with an error of less than 6%.",

keywords = "2-tone CW, High-speed measurement, Nondestructive inspection, Permittivity measurement, Phase slope, Self-heterodyne, Terahertz, Thickness measurement",

author = "Teruo Jyo and Hiroshi Hamada and Daisuke Kitayama and Makoto Yaita and Moutaouakil, {Amine El} and Hideaki Matsuzaki and Hideyuki Nosaka",

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AU - Moutaouakil, Amine El

AU - Matsuzaki, Hideaki

AU - Nosaka, Hideyuki

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N2 - A fast and simple permittivity measurement system at the terahertz wave band is proposed. A 2-tone method is used to measure permittivity. To generate the 2-tone signal simply, a method using just a single frequency oscillator and LO leakage at the transmitter is proposed. For fast measurement of the two-tone phase difference, a self-heterodyne technique with a simple diode is applied in the receiver. The proposed system achieved a measurement time of 0.03 ms at one point, which is 1/200 compared to a conventional system, with an error of less than 6%.

AB - A fast and simple permittivity measurement system at the terahertz wave band is proposed. A 2-tone method is used to measure permittivity. To generate the 2-tone signal simply, a method using just a single frequency oscillator and LO leakage at the transmitter is proposed. For fast measurement of the two-tone phase difference, a self-heterodyne technique with a simple diode is applied in the receiver. The proposed system achieved a measurement time of 0.03 ms at one point, which is 1/200 compared to a conventional system, with an error of less than 6%.

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KW - Permittivity measurement

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A high-speed THz permittivity measurement system featuring a simple 2-tone generation method using LO leakage

Abstract

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Keywords

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