activity
20012019
most citedSystematic evaluation of an atomic clock at 2e-18 total uncertainty

769 citations · 3k across the 26 of their papers we have counts for

collaborators
Showing 2012Show all

5 papers · 1 filter

physics.atom-ph2012

Minimization of Ion Micromotion in a Linear Paul Trap with a High Finesse Cavity

Boon Leng Chuah, Nicholas C. Lewty, Radu Cazan +1

We demonstrate minimization of ion micromotion in a linear Paul trap with the use of a high finesse cavity. The excess ion micromotion projected along the optical cavity axis or al…

physics.atom-ph2012★ 1 cited

Self-Organization Threshold with an External Potential

K. J. Arnold, M. P. Baden, M. D. Barrett

We derive threshold equations for self-organization of laser driven atoms in an optical cavity. Our analysis includes probing with either a traveling wave or a retro reflected latt…

physics.atom-ph2012★ 7 cited

Trapping and detection of single atoms using a spherical mirror

Arpan Roy, Andrew Bah Shen Jing, Murray D. Barrett

We fabricate a miniature spherical mirror for tightly focusing an optical dipole trap for neutral atoms. The mirror formation process is modelled to predict the dimensions for part…

physics.atom-ph2012★ 18 cited

Spectroscopy on a single trapped 137Ba+ ion for nuclear magnetic octupole moment determination

Nicholas C. Lewty, Boon Leng Chuah, Radu Cazan +2

We present precision measurements of the hyperfine intervals in the 5D3/2 manifold of a single trapped Barium ion, 137 Ba+ . Measurements of the hyperfine intervals are made betwee…

quant-ph2012★ 39 cited

Micromotion in trapped atom-ion systems

Le Huy Nguyen, Amir Kalev, Murray D. Barrett +1

We examine the validity of the harmonic approximation, where the radio-frequency ion trap is treated as a harmonic trap, in the problem regarding the controlled collision of a trap…