J. M. Jones

activity

20152019

^{171}

^{+}

ion optical clocks at PTB and NPL via GPS PPP

4 citations · 4 across the 1 of their papers we have counts for

collaborators

3 papers

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…

physics.atom-ph2018

Measurement of differential polarizabilities at a mid-infrared wavelength in $^{171} Yb^{+}$

C F A Baynham, E A Curtis, R M Godun +10

An atom exposed to an electric field will experience Stark shifts of its internal energy levels, proportional to their polarizabilities. In optical frequency metrology, the Stark s…

physics.atom-ph2015★ 4 cited

Frequency comparison of $^{171}$ Yb $^{+}$ ion optical clocks at PTB and NPL via GPS PPP

J. Leute, N. Huntemann, B. Lipphardt +11

We used Precise Point Positioning, a well-established GPS carrier-phase frequency transfer method to perform a direct remote comparison of two optical frequency standards based on…

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

Measurement of differential polarizabilities at a mid-infrared wavelength in 171Yb+

Frequency comparison of 171Yb+ ion optical clocks at PTB and NPL via GPS PPP

Measurement of differential polarizabilities at a mid-infrared wavelength in $^{171} Yb^{+}$

Frequency comparison of $^{171}$ Yb $^{+}$ ion optical clocks at PTB and NPL via GPS PPP