Frequency ratio of Yb and Sr clocks with 5 × 10−17 uncertainty at 150 seconds averaging time
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Use of a state-of-the-art OLO affords unprecedented optical clock stability.
“This demonstrates that use of a state-of-the-art OLO affords unprecedented optical clock stability 10-15 .”
From Ultrastable optical clock with two cold-atom ensembles (2017) · cites this paper as [15]
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“depth of U 0 = 100 E r , the results correspond to a fractional frequency shift of (Δν bg / ν Yb ) / Δ𝑓relVG = −1.9(1.4)×10−18/GHz. For an alignment of the VBG centre-frequency according to 𝑓relVG= 0(5) GHz in normal operation, we include a fractional uncertainty of 1.2×10−17 (at 100 E r ) in the lattice light shift u…”
BackgroundMethodInfluentialAn optical lattice clock with accuracy and stability at the 10−18 level
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Flagged first, then by citations
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- Authors
- Nemitz, N., Ohkubo, T., Takamoto, M., Ushijima, I., Das, M., Ohmae, N., & Katori, H.
- Affiliations
- RIKEN (JP)
- Japan Science and Technology Agency (JP)
- Corresponding author
- Katori, Hidetoshi
- Venue
- Nature Photonics
- Published
- 2016-02-29
- Volume
- 10
- Issue
- 4
- Pages
- 258-261
- ISSN
- 1749-4885 (ISSN-L)
- 1749-4893
- OpenAlex
- W2287800111
- Cited by
- 221
- References
- 49
- Citations by year
- 2026: 9 · 2025: 14 · 2024: 18 · 2023: 19 · 2022: 18 · 2021: 12 · 2020: 28 · 2019: 34 · 2018: 35 · 2017: 24 · 2016: 10
- FWCI
- 16.24
- Type
- journal article
- Language
- en
- Open access
- green
- arxiv.org
- Licence
- www.springer.com/tdm (tdm)
- Locations
- Nature Photonics (publishedVersion)
- arXiv (Cornell University) (submittedVersion)
- Institutional Repositories DataBase (IRDB) (submittedVersion)
- arXiv (Cornell University)
- Funders
- National Institute of Standards and Technology
- Topics
- Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Advanced Frequency and Time Standards
- Social Sciences › Decision Sciences › Statistics, Probability and Uncertainty › Scientific Measurement and Uncertainty Evaluation
- Physical Sciences › Computer Science › Computer Networks and Communications › Network Time Synchronization Technologies
- Keywords
- frequency ratio measurement, common-mode rejection, laser noise, redefinition of the second, SI second, measurement instability
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