Multiphoton nonclassical light from clusters of single-photon emitters

Language
en
Document Type
Article
Issue Date
2022-02-15
First published
2018-07-06
Issue Year
2018
Authors
Qi, Luo
Manceau, Mathieu
Cavanna, Andrea
Gumpert, Fabian
Carbone, Luigi
Vittorio, Massimo de
Bramati, Alberto
Giacobino, Elisabeth
Lachman, Lukas
Filip, Radim
Editor
Publisher
IOP Publishing
Abstract

Abstract We study nonclassical features of multiphoton light emitted by clusters of single-photon emitters. As signatures of nonclassicality, we use violation of inequalities for normalized correlation functions of different orders or the probabilities of multiphoton detection. In particular, for clusters of 2–14 colloidal CdSe/CdS dot-in-rods we observe antibunching and nonclassicality of up to the fourth-order. Surprisingly, violation of certain classical inequalities gets even more pronounced for larger clusters.

Journal Title
New Journal of Physics
Volume
20
Issue
7
Citation
New Journal of Physics 20.7 (2018): 073013. <https://iopscience.iop.org/article/10.1088/1367-2630/aacf21>
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