A. Rolland · wovepaper

activity

20172022

most citedAbsolute frequency measurement of the

^{2}

_{1/2} \to^{2}

_{7/2}

optical clock transition in

^{171}

^{+}

with an uncertainty of

4 \times 1 0^{- 16}

using a frequency link to International Atomic Time

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physics.ins-det2019

Direct comparisons of European primary and secondary frequency standards via satellite techniques

F. Riedel, A. Al-Masoudi, E. Benkler +46

We carried out a 26-day comparison of five simultaneously operated optical clocks and six atomic fountain clocks located at INRIM, LNE-SYRTE, NPL and PTB by using two satellite-bas…