Single ion qubit with estimated coherence time exceeding one hour

Extending qubit coherence times represent one of the key challenges for quantum technologies. Here, after properly suppressing magnetic-field fluctuations, frequency instability and leakage of the microwave reference-oscillator, the authors infer coherence times of 5500 s for an Yb ion qubit.

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Autores principales:	Pengfei Wang, Chun-Yang Luan, Mu Qiao, Mark Um, Junhua Zhang, Ye Wang, Xiao Yuan, Mile Gu, Jingning Zhang, Kihwan Kim
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/d001da769cd84b128bfd93758bf7fc12
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spelling	oai:doaj.org-article:d001da769cd84b128bfd93758bf7fc122021-12-02T15:22:40ZSingle ion qubit with estimated coherence time exceeding one hour10.1038/s41467-020-20330-w2041-1723https://doaj.org/article/d001da769cd84b128bfd93758bf7fc122021-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-020-20330-whttps://doaj.org/toc/2041-1723Extending qubit coherence times represent one of the key challenges for quantum technologies. Here, after properly suppressing magnetic-field fluctuations, frequency instability and leakage of the microwave reference-oscillator, the authors infer coherence times of 5500 s for an Yb ion qubit.Pengfei WangChun-Yang LuanMu QiaoMark UmJunhua ZhangYe WangXiao YuanMile GuJingning ZhangKihwan KimNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Pengfei Wang Chun-Yang Luan Mu Qiao Mark Um Junhua Zhang Ye Wang Xiao Yuan Mile Gu Jingning Zhang Kihwan Kim Single ion qubit with estimated coherence time exceeding one hour
description	Extending qubit coherence times represent one of the key challenges for quantum technologies. Here, after properly suppressing magnetic-field fluctuations, frequency instability and leakage of the microwave reference-oscillator, the authors infer coherence times of 5500 s for an Yb ion qubit.
format	article
author	Pengfei Wang Chun-Yang Luan Mu Qiao Mark Um Junhua Zhang Ye Wang Xiao Yuan Mile Gu Jingning Zhang Kihwan Kim
author_facet	Pengfei Wang Chun-Yang Luan Mu Qiao Mark Um Junhua Zhang Ye Wang Xiao Yuan Mile Gu Jingning Zhang Kihwan Kim
author_sort	Pengfei Wang
title	Single ion qubit with estimated coherence time exceeding one hour
title_short	Single ion qubit with estimated coherence time exceeding one hour
title_full	Single ion qubit with estimated coherence time exceeding one hour
title_fullStr	Single ion qubit with estimated coherence time exceeding one hour
title_full_unstemmed	Single ion qubit with estimated coherence time exceeding one hour
title_sort	single ion qubit with estimated coherence time exceeding one hour
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/d001da769cd84b128bfd93758bf7fc12
work_keys_str_mv	AT pengfeiwang singleionqubitwithestimatedcoherencetimeexceedingonehour AT chunyangluan singleionqubitwithestimatedcoherencetimeexceedingonehour AT muqiao singleionqubitwithestimatedcoherencetimeexceedingonehour AT markum singleionqubitwithestimatedcoherencetimeexceedingonehour AT junhuazhang singleionqubitwithestimatedcoherencetimeexceedingonehour AT yewang singleionqubitwithestimatedcoherencetimeexceedingonehour AT xiaoyuan singleionqubitwithestimatedcoherencetimeexceedingonehour AT milegu singleionqubitwithestimatedcoherencetimeexceedingonehour AT jingningzhang singleionqubitwithestimatedcoherencetimeexceedingonehour AT kihwankim singleionqubitwithestimatedcoherencetimeexceedingonehour
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Single ion qubit with estimated coherence time exceeding one hour

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