Jwo-Sy Chen

most citedAn

^{27}

^{+}

quantum-logic clock with systematic uncertainty below

1 0^{- 18}

718 citations · 820 across the 2 of their papers we have counts for

collaborators

2 papers

physics.atom-ph2019★ 718 cited

An $^{27}$ Al $^{+}$ quantum-logic clock with systematic uncertainty below $1 0^{- 18}$

S. M. Brewer, J. -S. Chen, A. M. Hankin +5

We describe an optical atomic clock based on quantum-logic spectroscopy of the $^{1}$ S $_{0}$ $\leftrightarrow$ $^{3}$ P $_{0}$ transition in $^{27}$ Al $^{+}$ with a systematic uncertainty of…

physics.atom-ph2016★ 102 cited

Sympathetic ground state cooling and time-dilation shifts in an $^{27} Al^{+}$ optical clock

J. -S. Chen, S. M. Brewer, C. W. Chou +3

We report on Raman sideband cooling of $^{25} Mg^{+}$ to sympathetically cool the secular modes of motion in a $^{25} Mg^{+}$ - $^{27} Al^{+}$ two-ion pair to near th…

An 27Al+ quantum-logic clock with systematic uncertainty below 10−18

Sympathetic ground state cooling and time-dilation shifts in an 27Al+ optical clock

An $^{27}$ Al $^{+}$ quantum-logic clock with systematic uncertainty below $1 0^{- 18}$

Sympathetic ground state cooling and time-dilation shifts in an $^{27} Al^{+}$ optical clock