Heralded photon amplification for path entangled quantum communication

Monteiro, F.; Verbanis, E.; Vivoli, V. Caprara; Martin, A.; Gisin, N; Zbinden, H; Thew, R. T.

Heralded photon amplification for path entangled quantum communication

Conference paper (2017)

Authors

F. Monteiro Université de Genève

E. Verbanis Université de Genève

V. Caprara Vivoli QuTech Advanced Research Centre, QID/Wehner Group - QuTech Advanced Research Centre

A. Martin Université de Genève

N Gisin Université de Genève

H Zbinden Université de Genève

R. T. Thew Université de Genève

Research Group

QID/Wehner Group (QuTech Advanced Research Centre) (TU Delft)

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http://resolver.tudelft.nl/uuid:056e82fd-69a4-4dc9-a684-39f4c13e6c87

More Info

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Published Date

2017

Language

English

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Faculty

QuTech Advanced Research Centre

Department

Quantum Internet Division

Research Group

QID/Wehner Group

Abstract

We experimentally studied heralded photon amplification for path entangled states and characterise entanglement before and after loss by exploiting displacement-based measurements. We demonstrate the recovery of high fidelity entangled states over lossequivalent distances > 50km.