Highly-efficient extraction of entangled photons from quantum dots using a broadband optical antenna
Cascade radiative decay in quantum dots is a promising way of generating entangled photon pairs, but the extraction efficiency is a strongly limiting factor. Here, the authors demonstrate high extraction efficiency through a broadband dielectric photonic antenna.
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| Main Authors: | , , , , |
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| Format: | article |
| Language: | EN |
| Published: |
Nature Portfolio
2018
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| Subjects: | |
| Online Access: | https://doaj.org/article/bb9b60b9bd2745118f09647158c258cf |
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