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: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Publishing Group
2017-05-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/ncomms15501 |