A. Rolland

There has been tremendous progress in the performance of optical frequency standards since the first proposals to carry out precision spectroscopy on trapped, single ions in the 19…

physics.atom-ph2017★ 32 cited

Absolute frequency measurement of the $^{2}$ S $_{1/2} \to^{2}$ F $_{7/2}$ optical clock transition in $^{171}$ Yb $^{+}$ with an uncertainty of $4 \times 1 0^{- 16}$ using a frequency link to International Atomic Time

Charles F. A. Baynham, Rachel M. Godun, Jonathan M. Jones +8

The highly forbidden $^{2}$ S $_{1/2} \to^{2}$ F $_{7/2}$ electric octupole transition in $^{171}$ Yb $^{+}$ is a potential candidate for a redefinition of the SI second. We present a…

Guidelines for developing optical clocks with 10−18 fractional frequency uncertainty

Absolute frequency measurement of the 2S1/2​→2F7/2​ optical clock transition in 171Yb+ with an uncertainty of 4×10−16 using a frequency link to International Atomic Time

Guidelines for developing optical clocks with $1 0^{- 18}$ fractional frequency uncertainty

Absolute frequency measurement of the $^{2}$ S $_{1/2} \to^{2}$ F $_{7/2}$ optical clock transition in $^{171}$ Yb $^{+}$ with an uncertainty of $4 \times 1 0^{- 16}$ using a frequency link to International Atomic Time