{
  "annotation_id": "902d7e56-3ec1-4efb-bb20-00ffabeed93c",
  "date_created": "2026-03-02T18:01:59.670000Z",
  "date_modified": "2026-03-02T18:01:59.670000Z",
  "file_hash": "e7074640b2c4629fceb250c6be6342853465e307dd218874c1089a072e526e96",
  "private": false,
  "record": {
    "abstract": "We investigate theoretically the quantum fluctuations of the fundamental\nfield in the output of a nondegenerate second harmonic generation process\noccuring inside a laser cavity. Due to the nondegenerate character of the\nnonlinear medium, a field orthogonal to the laser field is for some operating\nconditions indepedent of the fluctuations produced by the laser medium. We show\nthat this fact may lead to perfect squeezing for a certain polarization mode of\nthe fundamental field. The experimental feasibility of the system is also\ndiscussed.",
    "arxiv_id": "quant-ph/0306046",
    "authors": [
      "Ulrik L. Andersen",
      "Peter Tidemand-Lichtenberg",
      "Preben Buchhave"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.69.013808",
    "title": "Squeezing based on nondegenerate frequency doubling internal to a   realistic laser",
    "url": "https://arxiv.org/abs/quant-ph/0306046"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c82414a1-d2e1-4be3-8134-62f4953571c1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}