Solid-state ensemble of highly entangled photon sources at rubidium atomic transitions
Scalable and integratable sources of entangled-photon pairs are an important building block for quantum photonic applications. Here, Keilet al. demonstrate that an ensemble of droplet-etched gallium arsenide quantum dots can emit polarization-entangled photons with almost 100% yield.
Main Authors: | , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2017-05-01
|
Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/ncomms15501 |