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arXiv · 2302.01105

Phonon Signatures in Photon Correlations

Ben S. Humphries·Dale Green·Magnus O. Borgh·Garth A. Jones
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Abstract

We show that the second-order, two-time correlation functions for phonons and photons emitted from a vibronic molecule in a thermal bath result in bunching and anti-bunching (a purely quantum effect), respectively. Signatures relating to phonon exchange with the environment are revealed in photon-photon correlations. We demonstrate that cross-correlation functions have a strong dependence on the order of detection giving insight into how phonon dynamics influences the emission of light. This work offers new opportunities to investigate quantum effects in condensed-phase molecular systems.

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Ben S. Humphries, Dale Green, Magnus O. Borgh, Garth A. Jones. 2023-02-02. Phonon Signatures in Photon Correlations. https://doi.org/10.1103/physrevlett.131.143601

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