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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Detalles Bibliográficos
Autores principales: Yan Chen, Michael Zopf, Robert Keil, Fei Ding, Oliver G. Schmidt
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
Materias:
Q
Acceso en línea:https://doaj.org/article/bb9b60b9bd2745118f09647158c258cf
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