{
  "annotation_id": "167e5b1f-d41c-463f-a19c-e2323d37bb3b",
  "date_created": "2026-03-02T18:02:24.254000Z",
  "date_modified": "2026-03-02T18:02:24.254000Z",
  "file_hash": "368068d086454345fb8b8256def66cd0c9b79d86b3c6343d38560089ca1f0cf0",
  "private": false,
  "record": {
    "abstract": "We discuss the concept of characteristic squeezing modes applied to a\ntravelling-wave optical parametric amplifier pumped by an ultrashort pulse. The\ncharacteristic modes undergo decoupled single-mode squeezing transformations,\nand therefore they form a useful basis to describe the evolution of the entire\nmultimode system. This provides an elegant and intuitive picture of quantum\nstatistical properties of parametric fluorescence. We analyse the efficiency of\ndetecting quadrature squeezing, and present results of numerical calculations\nfor a realistic nonlinear medium.",
    "arxiv_id": "quant-ph/0601170",
    "authors": [
      "A. I. Lvovsky",
      "W. Wasilewski",
      "K. Banaszek"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1080/09500340600777805",
    "journal_ref": "J. Mod. Opt. 54, 721 (2007)",
    "title": "Decomposing a pulsed optical parametric amplifier into independent   squeezers",
    "url": "https://arxiv.org/abs/quant-ph/0601170"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "7850568b-5c82-4ca8-9722-275eef25b3fa",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}