Photon extrabunching in ultrabright twin beams measured by two-photon counting in a semiconductor

Fabien Boitier 1 Antoine Godard 2 Nicolas Dubreuil 3 Philippe Delaye 3 Claude Fabre 4 Emmanuel Rosencher 1
1 Chatillon - ONERA - The French Aerospace Lab
2 Palaiseau - ONERA - The French Aerospace Lab
3 Laboratoire Charles Fabry de l'Institut d'Optique / Manolia
LCFIO - Laboratoire Charles Fabry de l'Institut d'Optique
4 LKB (Jussieu) - Laboratoire Kastler Brossel
Abstract : For many years twin beams originating from parametric down-converted light beams have aroused great interest and attention in the photonics community. One particular aspect of the twin beams is their peculiar intensity correlation functions, which are related to the coincidence rate of photon pairs. Here we take advantage of the huge bandwidth offered by two-photon absorption in a semiconductor to quantitatively determine correlation functions of twin beams generated by spontaneous parametric down-conversion. Compared with classical incoherent sources, photon extrabunching is unambiguously and precisely measured, originating from exact coincidence between down-converted pairs of photons, travelling in unison. These results strongly establish that two-photon counting in semiconductors is a powerful tool for the absolute measurement of light beam photon correlations at ultrashort timescales.
Type de document :
Article dans une revue
Nature Communications, Nature Publishing Group, 2011, 2, pp.425. 〈10.1038/ncomms1423〉
Liste complète des métadonnées

Littérature citée [40 références]  Voir  Masquer  Télécharger
https://hal-iogs.archives-ouvertes.fr/hal-00621103
Contributeur : Philippe Delaye <>
Soumis le : vendredi 4 septembre 2015 - 16:34:10
Dernière modification le : mardi 24 avril 2018 - 17:20:06
Document(s) archivé(s) le : samedi 5 décembre 2015 - 13:40:18

Fichier

PhD1-75.pdf
Publication financée par une institution

Identifiants

Collections

ALLINSP | IOGS | LCF_MANOLIA | UPMC | PARISTECH | LCFIO | ONERA | PSL | LKB

Citation

Fabien Boitier, Antoine Godard, Nicolas Dubreuil, Philippe Delaye, Claude Fabre, et al.. Photon extrabunching in ultrabright twin beams measured by two-photon counting in a semiconductor. Nature Communications, Nature Publishing Group, 2011, 2, pp.425. 〈10.1038/ncomms1423〉. 〈hal-00621103〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

352

Téléchargements de fichiers

73

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD