We present an input/output analysis of photon-correlation experiments whereby a quantum mechanically entangled bi-photon state interacts with a material sample placed in one arm of a Hong–Ou–Mandel apparatus. We show that the output signal contains detailed information about subsequent entanglement with the microscopic quantum states in the sample. In particular, we apply the method to an ensemble of emitters interacting with a common photon mode within the open-system Dicke model. Our results indicate considerable dynamical information concerning spontaneous symmetry breaking can be revealed using such an experimental system. We shall also focus upon exciton/exciton scattering dynamics in polariton condensates mimicking the conditions in black-holes.

Distinguishing between many-body and single particle interactions with indistinguishable photons

256th National Meeting (2018)

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