{
  "annotation_id": "fb1dcb93-d1c9-4f74-b9da-08be4cbf4038",
  "date_created": "2026-03-02T18:02:33.641000Z",
  "date_modified": "2026-03-02T18:02:33.641000Z",
  "file_hash": "1b5cfedb385b8a25d97143b42b79e73fca10ad1c2d0fc89e0fef931cf4aefb7e",
  "private": false,
  "record": {
    "abstract": "We analyze a quantum optical memory based on the off-resonant Raman\ninteraction of a single broadband photon, copropagating with a classical\ncontrol pulse, with an atomic ensemble. The conditions under which the memory\ncan perform optimally are found, by means of a `universal\u0027 mode decomposition.\nThis enables the memory efficiency to be specified in terms of a single\nparameter, and the control field pulse shape to be determined via a simple\nnonlinear scaling. We apply the same decomposition to determine the optimal\nconfigurations for read-out.",
    "arxiv_id": "quant-ph/0702041",
    "authors": [
      "J. Nunn",
      "I. A. Walmsley",
      "M. G. Raymer",
      "K. Surmacz",
      "F. C. Waldermann",
      "Z. Wang",
      "D. Jaksch"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.75.011401",
    "journal_ref": "Phys. Rev. A 75, 011401(R) (2007)",
    "title": "Mapping broadband single-photon wavepackets into an atomic memory",
    "url": "https://arxiv.org/abs/quant-ph/0702041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2b5dd476-c01d-4dbe-b2a3-e2c08ec3cb65",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}