All papers · ⁸⁸Sr⁺ optical clock with 7.9×10⁻¹⁹ systematic uncertainty and measurement of its absolute frequency with 9.8×10⁻¹⁷ uncertainty
Fractional uptime of the Sr$^+$ clock against MJD $-$ 60459 for the 5 d periods (bars), the months (horizontal lines) and the full 10 months. The print shades the 10-month uptime as an area; here it is a horizontal line at that level. Vertical lines separate the Circular T periods.
This panel was computed from the authors' public data deposit (Zenodo: https://doi.org/10.5281/zenodo.17070662, CC BY 4.0), with the 10-month uptime level recovered from the published vector figure. The plot shown here is re-rendered for interactive viewing and analysis. See the paper for the original figure and full scientific context.
License: CC BY 4.0.
Phys. Rev. Appl. 24, 044082 (2025) · DOI: 10.1103/czlf-bfvp · arXiv: 2509.05964
Other panels of Fig. 7: (a)