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.
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
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Nature Portfolio
2021-01-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-20330-w |
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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 |
collection | DOAJ |
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. |
first_indexed | 2024-12-19T04:06:13Z |
format | Article |
id | doaj.art-d001da769cd84b128bfd93758bf7fc12 |
institution | Directory Open Access Journal |
issn | 2041-1723 |
language | English |
last_indexed | 2024-12-19T04:06:13Z |
publishDate | 2021-01-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Nature Communications |
spelling | doaj.art-d001da769cd84b128bfd93758bf7fc122022-12-21T20:36:32ZengNature PortfolioNature Communications2041-17232021-01-011211810.1038/s41467-020-20330-wSingle ion qubit with estimated coherence time exceeding one hourPengfei Wang0Chun-Yang Luan1Mu Qiao2Mark Um3Junhua Zhang4Ye Wang5Xiao Yuan6Mile Gu7Jingning Zhang8Kihwan Kim9Center for Quantum Information, Institute for Interdisciplinary Information Sciences, Tsinghua UniversityCenter for Quantum Information, Institute for Interdisciplinary Information Sciences, Tsinghua UniversityCenter for Quantum Information, Institute for Interdisciplinary Information Sciences, Tsinghua UniversityCenter for Quantum Information, Institute for Interdisciplinary Information Sciences, Tsinghua UniversityCenter for Quantum Information, Institute for Interdisciplinary Information Sciences, Tsinghua UniversityCenter for Quantum Information, Institute for Interdisciplinary Information Sciences, Tsinghua UniversityStanford Institute for Theoretical Physics, Stanford UniversityCentre for Quantum Technologies, National University of SingaporeBeijing Academy of Quantum Information SciencesCenter for Quantum Information, Institute for Interdisciplinary Information Sciences, Tsinghua UniversityExtending 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.https://doi.org/10.1038/s41467-020-20330-w |
spellingShingle | 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 Nature Communications |
title | 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_short | Single ion qubit with estimated coherence time exceeding one hour |
title_sort | single ion qubit with estimated coherence time exceeding one hour |
url | https://doi.org/10.1038/s41467-020-20330-w |
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