All-fiber spatial rotation manipulation for radially asymmetric modes

Abstract We propose and experimentally demonstrate spatial rotation manipulation for radially asymmetric modes based on two kinds of polarization maintaining few-mode fibers (PM-FMFs). Theoretical finding shows that due to successful suppression of both polarization and spatial mode coupling, the sp...

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Autores principales:	Qi Mo, Zhikun Hong, Dawei Yu, Songnian Fu, Liang Wang, Kyunghwan Oh, Ming Tang, Deming Liu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/d6761f058afb4f13a90de4f76443a365
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spelling	oai:doaj.org-article:d6761f058afb4f13a90de4f76443a3652021-12-02T12:30:45ZAll-fiber spatial rotation manipulation for radially asymmetric modes10.1038/s41598-017-02781-22045-2322https://doaj.org/article/d6761f058afb4f13a90de4f76443a3652017-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-02781-2https://doaj.org/toc/2045-2322Abstract We propose and experimentally demonstrate spatial rotation manipulation for radially asymmetric modes based on two kinds of polarization maintaining few-mode fibers (PM-FMFs). Theoretical finding shows that due to successful suppression of both polarization and spatial mode coupling, the spatial rotation of radially asymmetric modes has an excellent linear relationship with the twist angle of PM-FMF. Both elliptical core and panda type FMFs are fabricated, in order to realize manageable spatial rotation of LP11 mode within ±360° range. Finally, we characterize individual PM-FMF based spatial orientation rotator and present comprehensive performance comparison between two PM-FMFs in terms of insertion loss, temperature sensitivity, linear polarization maintenance, and mode scalability.Qi MoZhikun HongDawei YuSongnian FuLiang WangKyunghwan OhMing TangDeming LiuNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Qi Mo Zhikun Hong Dawei Yu Songnian Fu Liang Wang Kyunghwan Oh Ming Tang Deming Liu All-fiber spatial rotation manipulation for radially asymmetric modes
description	Abstract We propose and experimentally demonstrate spatial rotation manipulation for radially asymmetric modes based on two kinds of polarization maintaining few-mode fibers (PM-FMFs). Theoretical finding shows that due to successful suppression of both polarization and spatial mode coupling, the spatial rotation of radially asymmetric modes has an excellent linear relationship with the twist angle of PM-FMF. Both elliptical core and panda type FMFs are fabricated, in order to realize manageable spatial rotation of LP11 mode within ±360° range. Finally, we characterize individual PM-FMF based spatial orientation rotator and present comprehensive performance comparison between two PM-FMFs in terms of insertion loss, temperature sensitivity, linear polarization maintenance, and mode scalability.
format	article
author	Qi Mo Zhikun Hong Dawei Yu Songnian Fu Liang Wang Kyunghwan Oh Ming Tang Deming Liu
author_facet	Qi Mo Zhikun Hong Dawei Yu Songnian Fu Liang Wang Kyunghwan Oh Ming Tang Deming Liu
author_sort	Qi Mo
title	All-fiber spatial rotation manipulation for radially asymmetric modes
title_short	All-fiber spatial rotation manipulation for radially asymmetric modes
title_full	All-fiber spatial rotation manipulation for radially asymmetric modes
title_fullStr	All-fiber spatial rotation manipulation for radially asymmetric modes
title_full_unstemmed	All-fiber spatial rotation manipulation for radially asymmetric modes
title_sort	all-fiber spatial rotation manipulation for radially asymmetric modes
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/d6761f058afb4f13a90de4f76443a365
work_keys_str_mv	AT qimo allfiberspatialrotationmanipulationforradiallyasymmetricmodes AT zhikunhong allfiberspatialrotationmanipulationforradiallyasymmetricmodes AT daweiyu allfiberspatialrotationmanipulationforradiallyasymmetricmodes AT songnianfu allfiberspatialrotationmanipulationforradiallyasymmetricmodes AT liangwang allfiberspatialrotationmanipulationforradiallyasymmetricmodes AT kyunghwanoh allfiberspatialrotationmanipulationforradiallyasymmetricmodes AT mingtang allfiberspatialrotationmanipulationforradiallyasymmetricmodes AT demingliu allfiberspatialrotationmanipulationforradiallyasymmetricmodes
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All-fiber spatial rotation manipulation for radially asymmetric modes

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