Quantum teleportation over 100 km of fiber using MoSi superconducting nanowire single-photon detectors

Using high-efficiency superconducting nanowire single-photon detectors based on MoSi, we successfully achieved quantum teleportation of weak coherent states over 100 km of fiber with an average fidelity of 82.9 ± 1.7% for six distinct input states.

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Bibliographic Details
Main Authors: Takesue, Hiroki, Dyer, Shellee D., Stevens, Martin J., Verma, Varun, Mirin, Richard P., Sae Woo Nam
Format: Conference Proceeding
Language:English
Subjects:
Detectors
Optical fiber communication
Optical fiber couplers
Optical fiber dispersion
Photonics
Teleportation
Online Access:Request full text
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Description
Summary:Using high-efficiency superconducting nanowire single-photon detectors based on MoSi, we successfully achieved quantum teleportation of weak coherent states over 100 km of fiber with an average fidelity of 82.9 ± 1.7% for six distinct input states.
ISSN:2160-8989
2160-9004
DOI:10.1364/CLEO_QELS.2015.FF1A.4