67 citations · 145 across the 5 of their papers we have counts for
5 papers
Lattice Light Shift Evaluations In a Dual-Ensemble Yb Optical Lattice Clock
Tobias Bothwell, Benjamin D. Hunt, Jacob L. Siegel +9
In state-of-the-art optical lattice clocks, beyond-electric-dipole polarizability terms lead to a break-down of magic wavelength trapping. In this Letter, we report a novel approac…
Clock-line-mediated Sisyphus Cooling
Chun-Chia Chen, Jacob L. Siegel, Benjamin D. Hunt +6
We demonstrate sub-recoil Sisyphus cooling using the long-lived clock state in alkaline-earth-like ytterbium. A 1388 nm optical standing wave nearly resonant w…
Ratchet Loading and Multi-Ensemble Operation in an Optical Lattice Clock
Youssef S. Hassan, Takumi Kobayashi, Tobias Bothwell +6
We demonstrate programmable control over the spatial distribution of ultra-cold atoms confined in an optical lattice. The control is facilitated through a combination of spatial ma…
Narrow-line Cooling and Determination of Magic Wavelength of Cd
A. Yamaguchi, M. S. Safronova, K. Gibble +1
We experimentally and theoretically determine the magic wavelength of the (5)(55) clock transition of Cd to be 419.88(14) nm and 420.1(7…
Towards a Mg lattice clock: Observation of the transition and determination of the magic wavelength
A. P. Kulosa, D. Fim, K. H. Zipfel +9
We optically excite the electronic state in Mg atoms, laser-cooled and trapped in a magic-wavelength lattice. An applied magnetic field enhances the coupling…