TY - JOUR T1 - Correlated Photon Dynamics in Dissipative Rydberg Media JF - Physical Review Letters Y1 - 2017 A1 - Emil Zeuthen A1 - Michael Gullans A1 - Mohammad F. Maghrebi A1 - Alexey V. Gorshkov AB -
Rydberg blockade physics in optically dense atomic media under the conditions of electromagnetically induced transparency (EIT) leads to strong dissipative interactions between single photons. We introduce a new approach to analyzing this challenging many-body problem in the limit of large optical depth per blockade radius. In our approach, we separate the single-polariton EIT physics from Rydberg-Rydberg interactions in a serialized manner while using a hard-sphere model for the latter, thus capturing the dualistic particle-wave nature of light as it manifests itself in dissipative Rydberg-EIT media. Using this approach, we analyze the saturation behavior of the transmission through one-dimensional Rydberg-EIT media in the regime of non-perturbative dissipative interactions relevant to current experiments. Our model is in good agreement with experimental data. We also analyze a scheme for generating regular trains of single photons from continuous-wave input and derive its scaling behavior in the presence of imperfect single-photon EIT.
VL - 119 U4 - 043602 UR - https://arxiv.org/abs/1608.06068 CP - 4 U5 - 10.1103/PhysRevLett.119.043602 ER -