{
  "annotation_id": "9ac31793-8d7f-4886-8d1b-c66162144446",
  "date_created": "2026-03-02T18:02:13.465000Z",
  "date_modified": "2026-03-02T18:02:13.465000Z",
  "file_hash": "53513055030c0b2ed1e3a528bd73ffd377b9b91ae90b87f2a4f023fe895f9412",
  "private": false,
  "record": {
    "abstract": "We propose an optical cavity implementation of the two-dimensional coined\nquantum walk on the line. The implementation makes use of only classical\nresources, and is tunable in the sense that a large number of different unitary\ntransformations can be implemented by tuning some parameters of the device.",
    "arxiv_id": "quant-ph/0503069",
    "authors": [
      "Eugenio Roldan",
      "J. C. Soriano"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1080/09500340500309873",
    "journal_ref": "Journal of Modern Optics 52 (2005) 2649-2657",
    "title": "Optical implementability of the two-dimensional Quantum Walk",
    "url": "https://arxiv.org/abs/quant-ph/0503069"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "acffd40c-ca31-41d2-91ad-c925e5fe4661",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}