Highly-efficient quantum memory for polarization qubits in a spatially-multiplexed cold atomic ensemble

Future quantum networks will require quantum memories with effective storage-and-retrieval capabilities. Here, the authors use electromagnetically-induced transparency in a high optical-depth, spatially-multiplexed cold atom ensemble to store and retrieve polarization qubits with high efficiency.

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Bibliographic Details
Main Authors: Pierre Vernaz-Gris, Kun Huang, Mingtao Cao, Alexandra S. Sheremet, Julien Laurat
Format: article
Language:EN
Published: Nature Portfolio 2018
Subjects:
Q
Online Access:https://doaj.org/article/4e3e838669164f478e18be3f66d3b8a8
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