%0 Generic %1 marti2017imaging %A Marti, G. Edward %A Hutson, Ross B. %A Goban, Akihisa %A Campbell, Sara L. %A Poli, Nicola %A Ye, Jun %D 2017 %K journalclubqo %T Imaging optical frequencies with 100 $\mu$Hz precision and 1.1 $\mu$m resolution %U http://arxiv.org/abs/1711.08540 %X We implement imaging spectroscopy of the optical clock transition of lattice-trapped degenerate fermionic Sr in the Mott-insulating regime, combining micron spatial resolution with sub-millihertz spectral precision. We use these tools to demonstrate atomic coherence for up to 15 s on the clock transition and reach a record frequency precision of $2.510^-19$. We perform the most rapid evaluation of trapping light shifts and record a 150 mHz linewidth, the narrowest Rabi lineshape observed on a coherent optical transition. The important emerging capability of combining high-resolution imaging and spectroscopy will improve the clock precision, and provide a path towards measuring many-body interactions and testing fundamental physics.

@misc{marti2017imaging, abstract = {We implement imaging spectroscopy of the optical clock transition of lattice-trapped degenerate fermionic Sr in the Mott-insulating regime, combining micron spatial resolution with sub-millihertz spectral precision. We use these tools to demonstrate atomic coherence for up to 15 s on the clock transition and reach a record frequency precision of $2.5\times 10^{-19}$. We perform the most rapid evaluation of trapping light shifts and record a 150 mHz linewidth, the narrowest Rabi lineshape observed on a coherent optical transition. The important emerging capability of combining high-resolution imaging and spectroscopy will improve the clock precision, and provide a path towards measuring many-body interactions and testing fundamental physics.}, added-at = {2017-11-27T09:19:24.000+0100}, author = {Marti, G. Edward and Hutson, Ross B. and Goban, Akihisa and Campbell, Sara L. and Poli, Nicola and Ye, Jun}, biburl = {https://www.bibsonomy.org/bibtex/2f167a8ef59ea91e3169e5946e8f17167/klhamm}, description = {[1711.08540] Imaging optical frequencies with 100 $\mu$Hz precision and 1.1 $\mu$m resolution}, interhash = {5a4fcd0aaaf54a21dc3686714b160195}, intrahash = {f167a8ef59ea91e3169e5946e8f17167}, keywords = {journalclubqo}, note = {cite arxiv:1711.08540Comment: 5 pages, plus 3 page supplemental material}, timestamp = {2017-11-27T09:19:24.000+0100}, title = {Imaging optical frequencies with 100 $\mu$Hz precision and 1.1 $\mu$m resolution}, url = {http://arxiv.org/abs/1711.08540}, year = 2017 }