Bulletin of the American Physical Society
53rd Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics
Volume 67, Number 7
Monday–Friday, May 30–June 3 2022; Orlando, Florida
Session K07: Quantum Metrology and Sensing II
10:30 AM–12:30 PM,
Wednesday, June 1, 2022
Room: Salon 5/6
Chair: Helmut Ritsch, University of Innbsuck
Abstract: K07.00006 : Towards a cw superradiant laser: Continuous strong coupling and transport of 88Sr atoms in a ring cavity*
11:30 AM–11:42 AM
Vera M M Schäfer
Vera M M Schäfer
Julia R Cline
(JILA, University of Colorado Boulder)
(JILA, University of Colorado, Boulder)
James K Thompson
(University of Colorado, Boulder)
We demonstrate continuous loading of cold 88Sr atoms into a ring cavity, after several stages of laser cooling and slowing. We characterize controlled transport of the atoms within the ring cavity using an intracavity travelling wave optical lattice, and demonstrate continuous strong collective atom-cavity coupling through continuous measurement of the vacuum Rabi splitting.
 D. Meiser et al., Phys. Rev. Lett. 102, 163601 (2009).
 M. A. Norcia et al., Science Advances 2, e1601231 (2016)
 M. A. Norcia et al., PRX 8, 021036 (2018)
*This work was supported by DARPA/ARO, NSF PFC under grant PHY 1734006+, QLCI Q-SEnSE under grant OMA 2016244, and NIST.
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