{
  "annotation_id": "1cfe7d82-e2a9-4684-8ed1-317dbf6eaad2",
  "date_created": "2026-03-02T18:01:48.485000Z",
  "date_modified": "2026-03-02T18:01:48.485000Z",
  "file_hash": "35b23f336c8fedab527f3b6066cffbbdfa1e7ba49db7da22907e595105cba6f8",
  "private": false,
  "record": {
    "abstract": "We establish a connection between quantum inequalities (known from quantum\nfield theory on curved spacetimes) and the degree of squeezing in\nquantum-optical experiments. We prove an inequality which binds the reduction\nof the electric-field fluctuations to their duration. The bigger the level of\nfluctuations-suppression the shorter its duration. As an example of the\napplication of this inequality in the case of squeezed light whose phase is\ncontrolled with 1% accuracy we derive a limit of -15dB on the allowed degree of\nsqueezing.",
    "arxiv_id": "quant-ph/0203027",
    "authors": [
      "P. Marecki"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.66.053801",
    "journal_ref": "Phys. Rev. A 66, 053801 (2002)",
    "title": "Application of quantum inequalities to quantum optics",
    "url": "https://arxiv.org/abs/quant-ph/0203027"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "83de3e47-fec7-4052-902d-4722867e01f8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}