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

Conference paper (2019)

Authors

S.L.N. Hermans QID/Hanson Lab - QuTech Advanced Research Centre , QuTech Advanced Research Centre
A. Tchebotareva QuTech Advanced Research Centre, BUS/TNO STAFF - QuTech Advanced Research Centre
P.C. Humphreys QID/Hanson Lab - QuTech Advanced Research Centre , QuTech Advanced Research Centre
D. Voigt BUS/TNO STAFF - QuTech Advanced Research Centre , QuTech Advanced Research Centre, Business Development
P.J. Harmsma BUS/TNO STAFF - QuTech Advanced Research Centre , QuTech Advanced Research Centre, QID/Hanson Lab - QuTech Advanced Research Centre
Lun Cheng TNO
A.E. Dréau QuTech Advanced Research Centre, QID/Hanson Lab - QuTech Advanced Research Centre , Universite Montpellier, Marcoule
R. Hanson QuTech Advanced Research Centre, QID/Hanson Lab - QuTech Advanced Research Centre , QN/Hanson Lab - AS
Research Group
BUS/TNO STAFF (QuTech Advanced Research Centre) (TU Delft)
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Published Date

2019

Language

English

Reuse Rights

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Faculty

QuTech Advanced Research Centre

Department

Business Development

Research Group

BUS/TNO STAFF

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.