24 citations · 31 across the 4 of their papers we have counts for
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physics.atom-ph2019★ 4 cited
In-situ Raman gain between hyperfine ground states in a potassium magneto-optical trap
Graeme Harvie, Adam Butcher, Jon Goldwin
We study optical gain in a gas of cold 39K atoms. The gain is observed during operation of a conventional magneto-optical trap without the need for additional fields. Measurements…
physics.atom-ph2018★ 24 cited
Directional bistability and nonreciprocal lasing with cold atoms in a ring cavity
Balazs Megyeri, Graeme Harvie, Andreas Lampis +1
We demonstrate lasing into counter-propagating modes of a ring cavity using a gas of cold atoms as a gain medium. The laser operates under the usual conditions of magneto-optical t…
physics.atom-ph2017★ 1 cited
Why material slow light does not improve cavity-enhanced atom detection
B. Megyeri, A. Lampis, G. Harvie +2
We discuss the prospects for enhancing absorption and scattering of light from a weakly coupled atom in a high-finesse optical cavity by adding a medium with large, positive group…