{
  "annotation_id": "6b5798a8-b46d-446b-b41b-b77c38ee2713",
  "date_created": "2026-03-02T18:02:06.877000Z",
  "date_modified": "2026-03-02T18:02:06.877000Z",
  "file_hash": "e89abe15d3784acf1e737128c3abda459e54f54f7ddf0f0c260080823a4241ba",
  "private": false,
  "record": {
    "abstract": "We show that any optical dissipative structure supported by degenerate\noptical parametric oscillators contains a special transverse mode that is free\nfrom quantum fluctuations when measured in a balanced homodyne detection\nexperiment. The phenomenon is not critical as it is independent of the system\nparameters and, in particular, of the existence of bifurcations. This result is\na consequence of the spatial symmetry breaking introduced by the dissipative\nstructure. Effects that could degrade the squeezing level are considered.",
    "arxiv_id": "quant-ph/0405148",
    "authors": [
      "Isabel Perez-Arjona",
      "Eugenio Roldan",
      "German J. de Valcarcel"
    ],
    "categories": [
      "quant-ph",
      "nlin.PS"
    ],
    "doi": "10.1209/epl/i2005-10530-3",
    "journal_ref": "Europhysics Letters 74, 247-253 (2006)",
    "title": "Quantum squeezing of optical dissipative structures",
    "url": "https://arxiv.org/abs/quant-ph/0405148"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "a3bace54-95da-4a2f-af80-b57e636ca2d5",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}