{
  "annotation_id": "d732101a-76f8-4664-919c-7141a835c3bd",
  "date_created": "2026-03-02T18:02:19.903000Z",
  "date_modified": "2026-03-02T18:02:19.903000Z",
  "file_hash": "b54b59b9557e2f56708540f9b60118d2476dfb9badbdc3a9ef15d380b6c91226",
  "private": false,
  "record": {
    "abstract": "Recent experiments demonstrating atomic quantum memory for light [B.\nJulsgaard et al., Nature 432, 482 (2004)] involve two macroscopic samples of\natoms, each with opposite spin polarization. It is shown here that a single\natomic cell is enough for the memory function if the atoms are optically pumped\nwith suitable linearly polarized light, and quadratic Zeeman shift and/or ac\nStark shift are used to manipulate rotations of the quadratures. This should\nenhance the performance of our quantum memory devices since less resources are\nneeded and losses of light in crossing different media boundaries are avoided.",
    "arxiv_id": "quant-ph/0509094",
    "authors": [
      "Tomas Opatrny"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.043809",
    "title": "Single-cell atomic quantum memory for light",
    "url": "https://arxiv.org/abs/quant-ph/0509094"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "27669851-70ba-43a7-a642-35ae2f7c1697",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}