{
  "annotation_id": "489b1f4a-57b7-4e73-a33b-f4bff3923a09",
  "date_created": "2026-03-02T18:01:59.936000Z",
  "date_modified": "2026-03-02T18:01:59.936000Z",
  "file_hash": "dcb653639f4668299a8da676000eea995ce7412264e849e8296bfb5bc4952bb5",
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  "record": {
    "abstract": "This paper discusses methods for the optical teleportation of continuous\nvariable polarisation states. We show that using two pairs of entangled beams,\ngenerated using four squeezed beams, perfect teleportation of optical\npolarisation states can be performed. Restricting ourselves to 3 squeezed\nbeams, we demonstrate that polarisation state teleportation can still exceed\nthe classical limit. The 3-squeezer schemes involve either the use of quantum\nnon-demolition measurement or biased entanglement generated from a single\nsqueezed beam. We analyse the efficacies of these schemes in terms of fidelity,\nsignal transfer coefficients and quantum correlations.",
    "arxiv_id": "quant-ph/0308090",
    "authors": [
      "A. Dolinska",
      "B. C. Buchler",
      "P. K. Lam",
      "T. C. Ralph",
      "W. P. Bowen"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.68.052308",
    "journal_ref": "Physical Review A 68, 052308 (2003)",
    "title": "Teleportation of continuous variable polarisation states",
    "url": "https://arxiv.org/abs/quant-ph/0308090"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "f6b0214f-3a2e-4a51-b77a-8a4584afc79f",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}