Adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure

Most recently, two remarkable papers (Huang et al., 2019, 2020) proposed broadband completely transferred terahertz (THz) surface plasmon-polaritons (SPPs) waveguide coupler based on coherent quantum control — Stimulated Raman adiabatic passage (STIRAP). However, these THz SPPs waveguide couplers ba...

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Autores principales:	Wei Huang, Weifang Yang, Shan Yin, Wentao Zhang
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Surface plasmon polaritons Waveguide coupler Coherent quantum control Physics QC1-999
Acceso en línea:	https://doaj.org/article/308ce0f39eb0432882bed0ef3f4a82ed
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spelling	oai:doaj.org-article:308ce0f39eb0432882bed0ef3f4a82ed2021-12-04T04:33:48ZAdiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure2211-379710.1016/j.rinp.2021.104985https://doaj.org/article/308ce0f39eb0432882bed0ef3f4a82ed2021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S221137972100992Xhttps://doaj.org/toc/2211-3797Most recently, two remarkable papers (Huang et al., 2019, 2020) proposed broadband completely transferred terahertz (THz) surface plasmon-polaritons (SPPs) waveguide coupler based on coherent quantum control — Stimulated Raman adiabatic passage (STIRAP). However, these THz SPPs waveguide couplers based on the three-level quantum control technology require three SPPs waveguides, which are relatively difficult to manufacture. Hence, this paper proposes a novel broadband completely transmitted THz waveguide SPPs coupler adopting two-state adiabatic following technology. The novel coupler requires only two waveguides, which greatly reduces the manufacturing difficulty of the THz SPPs waveguide coupler. It is the first time to introduce the detuning parameter into the coupled equation of the SPPs waveguide. We believe that this discovery will further broaden the research domain of THz communication.Wei HuangWeifang YangShan YinWentao ZhangElsevierarticleSurface plasmon polaritonsWaveguide couplerCoherent quantum controlPhysicsQC1-999ENResults in Physics, Vol 31, Iss , Pp 104985- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Surface plasmon polaritons Waveguide coupler Coherent quantum control Physics QC1-999
spellingShingle	Surface plasmon polaritons Waveguide coupler Coherent quantum control Physics QC1-999 Wei Huang Weifang Yang Shan Yin Wentao Zhang Adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure
description	Most recently, two remarkable papers (Huang et al., 2019, 2020) proposed broadband completely transferred terahertz (THz) surface plasmon-polaritons (SPPs) waveguide coupler based on coherent quantum control — Stimulated Raman adiabatic passage (STIRAP). However, these THz SPPs waveguide couplers based on the three-level quantum control technology require three SPPs waveguides, which are relatively difficult to manufacture. Hence, this paper proposes a novel broadband completely transmitted THz waveguide SPPs coupler adopting two-state adiabatic following technology. The novel coupler requires only two waveguides, which greatly reduces the manufacturing difficulty of the THz SPPs waveguide coupler. It is the first time to introduce the detuning parameter into the coupled equation of the SPPs waveguide. We believe that this discovery will further broaden the research domain of THz communication.
format	article
author	Wei Huang Weifang Yang Shan Yin Wentao Zhang
author_facet	Wei Huang Weifang Yang Shan Yin Wentao Zhang
author_sort	Wei Huang
title	Adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure
title_short	Adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure
title_full	Adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure
title_fullStr	Adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure
title_full_unstemmed	Adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure
title_sort	adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/308ce0f39eb0432882bed0ef3f4a82ed
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Adiabatic following of terahertz surface plasmon-polaritons coupler via two waveguides structure

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