Converting single photons from an InAs/GaAs quantum dot into the ultraviolet: preservation of second-order correlations - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Optics Letters Année : 2022

Converting single photons from an InAs/GaAs quantum dot into the ultraviolet: preservation of second-order correlations

Anica Hamer
  • Fonction : Auteur
David Fricker
  • Fonction : Auteur
Marcel Hohn
  • Fonction : Auteur
Mihail Lepsa
  • Fonction : Auteur
Stefan Linden
  • Fonction : Auteur
Frank Vewinger
  • Fonction : Auteur
Beata Kardynal
  • Fonction : Auteur
Simon Stellmer
  • Fonction : Auteur

Résumé

Wavelength conversion at the single-photon level is required to forge a quantum network from distinct quantum devices. Such devices include solid-state emitters of single or entangled photons, as well as network nodes based on atoms or ions. Here we demonstrate the conversion of single photons emitted from a III-V semiconductor quantum dot at 853nm via sum frequency conversion to the wavelength of the strong transition of Yb ions at 370nm. We measure the second-order correlation function of both the unconverted and of the converted photon and show that the single-photon character of the quantum dot emission is preserved during the conversion process.

Dates et versions

hal-03514962 , version 1 (06-01-2022)

Identifiants

Citer

Anica Hamer, David Fricker, Marcel Hohn, Paola Atkinson, Mihail Lepsa, et al.. Converting single photons from an InAs/GaAs quantum dot into the ultraviolet: preservation of second-order correlations. Optics Letters, 2022, 47 (7), pp.1778. ⟨10.1364/OL.451975⟩. ⟨hal-03514962⟩
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