Polarization-Stable Long-Distance Interference of Independent Photons for Quantum Communications

T. Ferreira da Silva; T. Ferreira da Silva; D. Vitoreti; G. B. Xavier; G. B. Xavier; G. P. Temporão; J. P. von der Weid

doi:10.1364/QIM.2012.QW2A.4

Research in Optical Sciences
OSA Technical Digest (Optica Publishing Group, 2012),
paper QW2A.4
•https://doi.org/10.1364/QIM.2012.QW2A.4

Polarization-Stable Long-Distance Interference of Independent Photons for Quantum Communications

T. Ferreira da Silva, D. Vitoreti, G. B. Xavier, G. P. Temporão, and J. P. von der Weid

Quantum Information and Measurement 2012

Berlin Germany
19–21 March 2012
ISBN: 978-1-55752-939-8

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Quantum Communication III (QW2A)

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T. F. d. Silva, D. Vitoreti, G. B. Xavier, G. P. Temporão, and J. P. von der Weid, "Polarization-Stable Long-Distance Interference of Independent Photons for Quantum Communications," in Research in Optical Sciences, OSA Technical Digest (Optica Publishing Group, 2012), paper QW2A.4.

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Abstract

Interference between fully-independent faint laser sources over two 8.5-km full polarization-controlled fiber links was performed, with stable visibility of 47.8%, an essential step towards practical implementation of quantum communication protocols.

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