Temporal coherences of atomic chaotic light sources: the Siegert relation and beyond - Archive ouverte HAL Access content directly
Preprints, Working Papers, ... Year : 2024

Temporal coherences of atomic chaotic light sources: the Siegert relation and beyond

Martial Morisse
  • Function : Author
  • PersonId : 1163761
Stuti Joshi
  • Function : Author
  • PersonId : 1369625
Jaromir Mika
  • Function : Author
  • PersonId : 1369626
Juan Capella
  • Function : Author
  • PersonId : 1369627
Robin Kaiser
Romain Bachelard
Lukas Slodicka
  • Function : Author
  • PersonId : 1369628
Mathilde Hugbart

Abstract

Light is characterized by its electric field, yet quantum optics has revealed the importance of monitoring photon-photon correlations at all orders. We here present a comparative study of two experimental setups, composed of cold and warm Rubidium atoms, respectively, which allow us to probe and compare photon correlations up to the fourth order. The former operates in the quantum regime where spontaneous emission dominates, whereas the latter exhibits a temperature-limited coherence time. While both setups present almost-chaotic light statistics, we discuss how the access to different orders of photon correlations allows one to better characterize the mechanisms responsible for deviations from those statistics.
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Dates and versions

hal-04527066 , version 1 (29-03-2024)

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  • HAL Id : hal-04527066 , version 1

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Martial Morisse, Stuti Joshi, Jaromir Mika, Juan Capella, Robin Kaiser, et al.. Temporal coherences of atomic chaotic light sources: the Siegert relation and beyond. 2024. ⟨hal-04527066⟩
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