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quant-ph2024
Cooperative atomic emission from a line of atoms interacting with a resonant plane surface
Michelle O. Araujo, Joao Carlos de Aquino Carvalho, Philippe W. Courteille +1
Cooperative effects such as super- and subradiance can be observed in the fluorescence emitted by a system of N atoms in vacuum, after interaction with a laser beam. In the vicinit…
quant-ph2024
Photonic bands and normal mode splitting in optical lattices interacting with cavities
Philippe Wilhelm Courteille, Dalila Rivero, Gustavo Henrique de França +5
Strong collective interaction of atoms with an optical cavity causes normal mode splitting of the cavity's resonances, whose width is given by the collective coupling strength. At…
quant-ph2024
Symmetry breaking and non-ergodicity in a driven-dissipative ensemble of multi-level atoms in a cavity
Enrique Hernandez, Elmer Suarez, Igor Lesanovsky +3
Dissipative light-matter systems can display emergent collective behavior. Here, we report a -symmetry-breaking phase transition in a system of multi-level Rb…