24 citations · 68 across the 4 of their papers we have counts for
4 papers
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…
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…
Collective strong coupling of cold potassium atoms in a ring cavity
Robert Culver, Andreas Lampis, Balázs Megyeri +5
We present experiments on ensemble cavity quantum electrodynamics with cold potassium atoms in a high-finesse ring cavity. Potassium-39 atoms are cooled in a two-dimensional magnet…
Coherent control of group index and magneto-optical anisotropy in a multilevel atomic vapor
Andreas Lampis, Robert Culver, Balázs Megyeri +1
We study electromagnetically induced transparency (EIT) in a heated potassium vapor cell, using a simple optical setup with a single free-running diode laser and an acousto-optic m…