Highly indistinguishable and strongly entangled photons from symmetric GaAs quantum dots

Scalable and integratable sources of entangled-photon pairs are an important building block for quantum photonic applications. Here, Huberet al. demonstrate that droplet-etched gallium arsenide quantum dots can emit highly indistinguishable photon pairs with a high degree of entanglement.

Bibliographic Details
Main Authors: Daniel Huber, Marcus Reindl, Yongheng Huo, Huiying Huang, Johannes S. Wildmann, Oliver G. Schmidt, Armando Rastelli, Rinaldo Trotta
Format: Article
Language:English
Published: Nature Publishing Group 2017-05-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/ncomms15506