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Quantum Non-Demolition Photon Counting in a 2d Rydberg Atom Array
Christopher Fechisin, Kunal Sharma, Przemyslaw Bienias +4
Rydberg arrays merge the collective behavior of ordered atomic arrays with the controllability and optical nonlinearities of Rydberg systems, resulting in a powerful platform for r…
Collective Quantum Beats from Distant Multilevel Emitters
Ahreum Lee, Hyok Sang Han, Fredrik K. Fatemi +2
We analyze the dynamics of quantum beats in a system of two V-type three-level atoms coupled to a waveguide. We show that quantum beats can be collectively enhanced or suppressed,…
Observation of vacuum-induced collective quantum beats
Hyok Sang Han, Ahreum Lee, Kanupriya Sinha +2
We demonstrate collectively enhanced vacuum-induced quantum beat dynamics from a three-level V-type atomic system. Exciting a dilute atomic gas of magneto-optically trapped …
Tunable three-body loss in a nonlinear Rydberg medium
Dalia P. Ornelas Huerta, Przemyslaw Bienias, Alexander N. Craddock +7
Long-range Rydberg interactions, in combination with electromagnetically induced transparency (EIT), give rise to strongly interacting photons where the strength, sign, and form of…
On-demand indistinguishable single photons from an efficient and pure source based on a Rydberg ensemble
Dalia P. Ornelas-Huerta, Alexander N. Craddock, Elizabeth A. Goldschmidt +6
Single photons coupled to atomic systems have shown to be a promising platform for developing quantum technologies. Yet a bright on-demand, highly pure and highly indistinguishable…
Quantum interference between photons from an atomic ensemble and a remote atomic ion
A. N. Craddock, J. Hannegan, D. P. Ornelas-Huerta +6
Advances in the distribution of quantum information will likely require entanglement shared across a hybrid quantum network. Many entanglement protocols require the generation of i…