High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal

The use of long multimode fibers for multiplexed quantum communication is hindered by modal crosstalk and polarisation mixing. Here, the authors use an auxiliary laser beam sent backwards from Bob to Alice, allowing her to pre-compensate for the spatial distortions and polarisation scrambling.

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Autores principales:	Yiyu Zhou, Boris Braverman, Alexander Fyffe, Runzhou Zhang, Jiapeng Zhao, Alan E. Willner, Zhimin Shi, Robert W. Boyd
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/41102033c75b4f22a8b6ddce520d176f
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id	oai:doaj.org-article:41102033c75b4f22a8b6ddce520d176f
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spelling	oai:doaj.org-article:41102033c75b4f22a8b6ddce520d176f2021-12-02T13:24:11ZHigh-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal10.1038/s41467-021-22071-w2041-1723https://doaj.org/article/41102033c75b4f22a8b6ddce520d176f2021-03-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-22071-whttps://doaj.org/toc/2041-1723The use of long multimode fibers for multiplexed quantum communication is hindered by modal crosstalk and polarisation mixing. Here, the authors use an auxiliary laser beam sent backwards from Bob to Alice, allowing her to pre-compensate for the spatial distortions and polarisation scrambling.Yiyu ZhouBoris BravermanAlexander FyffeRunzhou ZhangJiapeng ZhaoAlan E. WillnerZhimin ShiRobert W. BoydNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-7 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Yiyu Zhou Boris Braverman Alexander Fyffe Runzhou Zhang Jiapeng Zhao Alan E. Willner Zhimin Shi Robert W. Boyd High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal
description	The use of long multimode fibers for multiplexed quantum communication is hindered by modal crosstalk and polarisation mixing. Here, the authors use an auxiliary laser beam sent backwards from Bob to Alice, allowing her to pre-compensate for the spatial distortions and polarisation scrambling.
format	article
author	Yiyu Zhou Boris Braverman Alexander Fyffe Runzhou Zhang Jiapeng Zhao Alan E. Willner Zhimin Shi Robert W. Boyd
author_facet	Yiyu Zhou Boris Braverman Alexander Fyffe Runzhou Zhang Jiapeng Zhao Alan E. Willner Zhimin Shi Robert W. Boyd
author_sort	Yiyu Zhou
title	High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal
title_short	High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal
title_full	High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal
title_fullStr	High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal
title_full_unstemmed	High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal
title_sort	high-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/41102033c75b4f22a8b6ddce520d176f
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High-fidelity spatial mode transmission through a 1-km-long multimode fiber via vectorial time reversal

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