Half-spaced substrate integrated spoof surface plasmon polaritons based transmission line

Abstract In this paper, a new spoof surface plasmon polaritons (SPPs) based transmission line (TL) with semi-open structure is proposed, which is implemented on a single-layer substrate with metallized via holes planted on a ground plane. The electromagnetic (EM) power propagates along it in the for...

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Autores principales:	Jian Feng Zhu, Shao Wei Liao, Shu Fang Li, Quan Xue
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/4b409a95b3314777bed11556e4cda409
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id	oai:doaj.org-article:4b409a95b3314777bed11556e4cda409
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spelling	oai:doaj.org-article:4b409a95b3314777bed11556e4cda4092021-12-02T15:06:26ZHalf-spaced substrate integrated spoof surface plasmon polaritons based transmission line10.1038/s41598-017-07799-02045-2322https://doaj.org/article/4b409a95b3314777bed11556e4cda4092017-08-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-07799-0https://doaj.org/toc/2045-2322Abstract In this paper, a new spoof surface plasmon polaritons (SPPs) based transmission line (TL) with semi-open structure is proposed, which is implemented on a single-layer substrate with metallized via holes planted on a ground plane. The electromagnetic (EM) power propagates along it in the form of controlled slow surface wave, which is the same with its existing counterparts. The proposed TL can adjust the degree of EM energy confinement, and thus balance its performance in every characteristic, in particular attenuation and interference. As the TL is semi-open (i.e., EM energy distributes in the half space above the ground plane), it is less vulnerable to the nearby interference compared with its former counterparts, which are fully-open structure (i.e., EM energy distributes in the full space). Prototypes working at Ka band are fabricated and measured. Bianco-Parodi (BP) method is used to derive the attenuation of the proposed TL from the measured S-parameters. The proposed structure can be easily scaled for THz applications, which opens the door for future high performance THz components and systems.Jian Feng ZhuShao Wei LiaoShu Fang LiQuan XueNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Jian Feng Zhu Shao Wei Liao Shu Fang Li Quan Xue Half-spaced substrate integrated spoof surface plasmon polaritons based transmission line
description	Abstract In this paper, a new spoof surface plasmon polaritons (SPPs) based transmission line (TL) with semi-open structure is proposed, which is implemented on a single-layer substrate with metallized via holes planted on a ground plane. The electromagnetic (EM) power propagates along it in the form of controlled slow surface wave, which is the same with its existing counterparts. The proposed TL can adjust the degree of EM energy confinement, and thus balance its performance in every characteristic, in particular attenuation and interference. As the TL is semi-open (i.e., EM energy distributes in the half space above the ground plane), it is less vulnerable to the nearby interference compared with its former counterparts, which are fully-open structure (i.e., EM energy distributes in the full space). Prototypes working at Ka band are fabricated and measured. Bianco-Parodi (BP) method is used to derive the attenuation of the proposed TL from the measured S-parameters. The proposed structure can be easily scaled for THz applications, which opens the door for future high performance THz components and systems.
format	article
author	Jian Feng Zhu Shao Wei Liao Shu Fang Li Quan Xue
author_facet	Jian Feng Zhu Shao Wei Liao Shu Fang Li Quan Xue
author_sort	Jian Feng Zhu
title	Half-spaced substrate integrated spoof surface plasmon polaritons based transmission line
title_short	Half-spaced substrate integrated spoof surface plasmon polaritons based transmission line
title_full	Half-spaced substrate integrated spoof surface plasmon polaritons based transmission line
title_fullStr	Half-spaced substrate integrated spoof surface plasmon polaritons based transmission line
title_full_unstemmed	Half-spaced substrate integrated spoof surface plasmon polaritons based transmission line
title_sort	half-spaced substrate integrated spoof surface plasmon polaritons based transmission line
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/4b409a95b3314777bed11556e4cda409
work_keys_str_mv	AT jianfengzhu halfspacedsubstrateintegratedspoofsurfaceplasmonpolaritonsbasedtransmissionline AT shaoweiliao halfspacedsubstrateintegratedspoofsurfaceplasmonpolaritonsbasedtransmissionline AT shufangli halfspacedsubstrateintegratedspoofsurfaceplasmonpolaritonsbasedtransmissionline AT quanxue halfspacedsubstrateintegratedspoofsurfaceplasmonpolaritonsbasedtransmissionline
_version_	1718388446871945216

Half-spaced substrate integrated spoof surface plasmon polaritons based transmission line

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