134 citations · 565 across the 10 of their papers we have counts for
4 papers · 1 filter
Roadmap towards the redefinition of the second
N. Dimarcq, M. Gertsvolf, G. Mileti +34
This paper outlines the roadmap towards the redefinition of the second, which was recently updated by the CCTF Task Force created by the CCTF in 2020. The main achievements and the…
Carrier-phase Two-Way Satellite Frequency Transfer over a Very Long Baseline
M Fujieda, D Piester, T Gotoh +3
In this paper we report that carrier-phase two-way satellite time and frequency transfer (TWSTFT) was successfully demonstrated over a very long baseline of 9,000 km, established b…
Direct comparison of optical lattice clocks with an intercontinental baseline of 9 000 km
H. Hachisu, M. Fujieda, S. Nagano +9
We have demonstrated a direct frequency comparison between two lattice clocks operated in intercontinentally separated laboratories in real time. Two-way satellite…
Direct Comparison of Distant Optical Lattice Clocks at the Uncertainty
Atsushi Yamaguchi, Miho Fujieda, Motohiro Kumagai +7
Fiber-based remote comparison of Sr lattice clocks in 24 km distant laboratories is demonstrated. The instability of the comparison reaches over an averagi…