{
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  "date_created": "2026-03-02T18:02:44.846000Z",
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    "abstract": "Several mechanisms that affect one and two photon coherence in optical fibers\nand their remedies are discussed. The results are illustrated on quantum\ncryptography experiments and on long distance Bell inequality tests.",
    "arxiv_id": "quant-ph/9901043",
    "authors": [
      "N. Gisin",
      "J. Brendel",
      "J-D. Gautier",
      "B. Gisin",
      "B. Huttner",
      "G. Ribordy",
      "W. Tittel",
      "H. Zbinden"
    ],
    "categories": [
      "quant-ph"
    ],
    "journal_ref": "Lect.Notes Phys. 538 (2000) 191-200",
    "title": "Quantum cryptography and long distance Bell experiments: How to control   decoherence",
    "url": "https://arxiv.org/abs/quant-ph/9901043"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
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    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}