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Communication Dans Un Congrès Année : 2014

Very Efficient Single-Photon Sources Based on Quantum Dots in Photonic Wires

Jean-Michel Gérard
Julien Claudon
Joël Bleuse
Matthieu Munsch
  • Fonction : Auteur
Niels Gregersen
  • Fonction : Auteur

Résumé

We review the recent development of high efficiency single photon sources based on a single quantum dot in a photonic wire. Unlike cavity-based devices, very pure single photon emission and efficiencies exceeding 0.7 photon per pulse are jointly demonstrated under non-resonant pumping conditions. By placing a tip-shaped or trumpet-like tapering at the output end of the wire, a highly directional Gaussian far-field emission pattern is obtained. More generally, a photonic wire containing a quantum dot appears as an attractive template to explore and exploit in a solid-state system the unique optical properties of "one-dimensional atoms".
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Dates et versions

hal-01990285 , version 1 (23-01-2019)

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  • HAL Id : hal-01990285 , version 1

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Jean-Michel Gérard, Julien Claudon, Joël Bleuse, Matthieu Munsch, Niels Gregersen. Very Efficient Single-Photon Sources Based on Quantum Dots in Photonic Wires. 2014 International Semiconductor Laser Conference (ISLC), Sep 2014, Palma de Mallorca, Spain. pp.1-2. ⟨hal-01990285⟩
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