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Received: 2018-10-11

Revision Accepted: 2019-03-11

Crosschecked: 2019-05-13

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Lin Chen


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Frontiers of Information Technology & Electronic Engineering  2019 Vol.20 No.5 P.591-607


Terahertz time-domain spectroscopy and micro-cavity components for probing samples: a review

Author(s):  Lin Chen, Deng-gao Liao, Xu-guang Guo, Jia-yu Zhao, Yi-ming Zhu, Song-lin Zhuang

Affiliation(s):  Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China; more

Corresponding email(s):   linchen@usst.edu.cn, ymzhu@usst.edu.cn, slzhuang@yahoo.com

Key Words:  Terahertz (THz) time-domain spectroscopy, Micro-cavity, Metal holes array, Waveguide cavities, Spoof localized surface plasmons (LSPs)

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Lin Chen, Deng-gao Liao, Xu-guang Guo, Jia-yu Zhao, Yi-ming Zhu, Song-lin Zhuang. Terahertz time-domain spectroscopy and micro-cavity components for probing samples: a review[J]. Frontiers of Information Technology & Electronic Engineering, 2019, 20(5): 591-607.

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journal="Frontiers of Information Technology & Electronic Engineering",
publisher="Zhejiang University Press & Springer",

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%T Terahertz time-domain spectroscopy and micro-cavity components for probing samples: a review
%A Lin Chen
%A Deng-gao Liao
%A Xu-guang Guo
%A Jia-yu Zhao
%A Yi-ming Zhu
%A Song-lin Zhuang
%J Frontiers of Information Technology & Electronic Engineering
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%D 2019
%I Zhejiang University Press & Springer
%DOI 10.1631/FITEE.1800633

T1 - Terahertz time-domain spectroscopy and micro-cavity components for probing samples: a review
A1 - Lin Chen
A1 - Deng-gao Liao
A1 - Xu-guang Guo
A1 - Jia-yu Zhao
A1 - Yi-ming Zhu
A1 - Song-lin Zhuang
J0 - Frontiers of Information Technology & Electronic Engineering
VL - 20
IS - 5
SP - 591
EP - 607
%@ 2095-9184
Y1 - 2019
PB - Zhejiang University Press & Springer
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DOI - 10.1631/FITEE.1800633

We give a brief review of the developments in terahertz time-domain spectroscopy (THz-TDS) systems and micro- cavity components for probing samples in the University of Shanghai for Science and Technology. The broadband terahertz (THz) radiation sources based on GaAs m-i-n diodes have been investigated by applying high electric fields. Then, the free space THz-TDS and fiber-coupled THz-TDS systems produced in our lab and their applications in drug/cancer detection are introduced in detail. To further improve the signal-to-noise ratio (SNR) and enhance sensitivity, we introduce three general micro-cavity approaches to achieve tiny-volume sample detection, summarizing our previous results about their characteristics, performance, and potential applications.




Darkslateblue:Affiliate; Royal Blue:Author; Turquoise:Article


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