Entanglement between nitrogen-vacancy spin in diamond and telecom frequency photon

Conference Paper (2019)
Author(s)

S.L.N. Hermans (TU Delft - QuTech Advanced Research Centre, TU Delft - QID/Hanson Lab)

A. Tchebotareva (TU Delft - BUS/TNO STAFF, TU Delft - QuTech Advanced Research Centre)

P.C. Humphreys (TU Delft - QID/Hanson Lab, TU Delft - QuTech Advanced Research Centre)

Dirk Voigt (TU Delft - BUS/TNO STAFF, TU Delft - QuTech Advanced Research Centre, TU Delft - Business Development)

P. J. Harmsma (TU Delft - QuTech Advanced Research Centre, TU Delft - QID/Hanson Lab, TU Delft - BUS/TNO STAFF)

Lun K. Cheng (TNO)

A. L. Verlaan (TNO)

A.E. Dréau (TU Delft - QuTech Advanced Research Centre, Universite Montpellier, Marcoule, TU Delft - QID/Hanson Lab)

R. Hanson (TU Delft - QID/Hanson Lab, TU Delft - QN/Hanson Lab, TU Delft - QuTech Advanced Research Centre)

Research Group
BUS/TNO STAFF
DOI related publication
https://doi.org/10.1364/QIM.2019.S2A.5
More Info
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Publication Year
2019
Language
English
Research Group
BUS/TNO STAFF
ISBN (print)
978-194358056-9

Abstract

We experimentally demonstrate the preservation of entanglement between an NV spin and a photon upon quantum frequency conversion to the Telecom band. This is a crucial step in realizing long-distance quantum networks.

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