Quantum cryptography and long distance Bell experiments: How to control decoherence

B. Gisin; B. Huttner; G. Ribordy; H. Zbinden; J. Brendel; J-D. Gautier; N. Gisin; W. Tittel

arxiv: quant-ph/9901043 · v1 · submitted 1999-01-15 · 🪐 quant-ph

Quantum cryptography and long distance Bell experiments: How to control decoherence

N. Gisin , J. Brendel , J-D. Gautier , B. Gisin , B. Huttner , G. Ribordy , W. Tittel , H. Zbinden This is my paper

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keywords bellcryptographydistanceexperimentslongquantumaffectcoherence

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Several mechanisms that affect one and two photon coherence in optical fibers and their remedies are discussed. The results are illustrated on quantum cryptography experiments and on long distance Bell inequality tests.

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Quantum cryptography and long distance Bell experiments: How to control decoherence

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