An elastic fiber based on phononic crystals

Abstract In this study, a novel elastic phononic crystal fiber has been presented for the first time. This proposed structure can expand the sonic communications field, significantly. In order to realize the elastic fiber performance, solid–solid phononic crystal has been utilized. The phononic crys...

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Autores principales:	Farzaneh Motaei, Ali Bahrami
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/e8f90ff2f9fa4e9095f0cfadc9a5d42b
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spelling	oai:doaj.org-article:e8f90ff2f9fa4e9095f0cfadc9a5d42b2021-12-02T17:37:12ZAn elastic fiber based on phononic crystals10.1038/s41598-021-98854-42045-2322https://doaj.org/article/e8f90ff2f9fa4e9095f0cfadc9a5d42b2021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-98854-4https://doaj.org/toc/2045-2322Abstract In this study, a novel elastic phononic crystal fiber has been presented for the first time. This proposed structure can expand the sonic communications field, significantly. In order to realize the elastic fiber performance, solid–solid phononic crystal has been utilized. The phononic crystal structure operates as cladding in surroundings and central region acts as core of fiber by elimination of rods. Incident acoustic waves with transverse polarization have confined and propagated in the core region of the phononic crystal fiber. Two types of phononic crystal fiber with different core radii have been investigated. Incident elastic waves can confine in the core region with confinement factor higher than 500. Also, longitudinal losses have been achieved low and equal to 0.35 dB/km.Farzaneh MotaeiAli BahramiNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Farzaneh Motaei Ali Bahrami An elastic fiber based on phononic crystals
description	Abstract In this study, a novel elastic phononic crystal fiber has been presented for the first time. This proposed structure can expand the sonic communications field, significantly. In order to realize the elastic fiber performance, solid–solid phononic crystal has been utilized. The phononic crystal structure operates as cladding in surroundings and central region acts as core of fiber by elimination of rods. Incident acoustic waves with transverse polarization have confined and propagated in the core region of the phononic crystal fiber. Two types of phononic crystal fiber with different core radii have been investigated. Incident elastic waves can confine in the core region with confinement factor higher than 500. Also, longitudinal losses have been achieved low and equal to 0.35 dB/km.
format	article
author	Farzaneh Motaei Ali Bahrami
author_facet	Farzaneh Motaei Ali Bahrami
author_sort	Farzaneh Motaei
title	An elastic fiber based on phononic crystals
title_short	An elastic fiber based on phononic crystals
title_full	An elastic fiber based on phononic crystals
title_fullStr	An elastic fiber based on phononic crystals
title_full_unstemmed	An elastic fiber based on phononic crystals
title_sort	elastic fiber based on phononic crystals
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/e8f90ff2f9fa4e9095f0cfadc9a5d42b
work_keys_str_mv	AT farzanehmotaei anelasticfiberbasedonphononiccrystals AT alibahrami anelasticfiberbasedonphononiccrystals AT farzanehmotaei elasticfiberbasedonphononiccrystals AT alibahrami elasticfiberbasedonphononiccrystals
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An elastic fiber based on phononic crystals

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