{
  "annotation_id": "6cfde990-ce34-4de1-8281-6ce0a9fc6214",
  "date_created": "2026-03-02T18:02:23.715000Z",
  "date_modified": "2026-03-02T18:02:23.715000Z",
  "file_hash": "5fcfc3eb11614e5a84fd8d2e3c23f57c19274d565bf71b7dd232d85e1c5dc7a4",
  "private": false,
  "record": {
    "abstract": "We report generation of squeezed vacuum in sideband modes of continuous-wave\nlight at 946 nm using a periodically poled KTiOPO_4 crystal in an optical\nparametric oscillator. At the pump power of 250 mW, we observe the squeezing\nlevel of -5.6+/-0.1 dB and the anti-squeezing level of +12.7+/-0.1 dB. The pump\npower dependence of the observed squeezing/anti-squeezing levels agrees with\nthe theoretically calculated values when the phase fluctuation of locking is\ntaken into account.",
    "arxiv_id": "quant-ph/0511239",
    "authors": [
      "Takao Aoki",
      "Go Takahashi",
      "Akira Furusawa"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1364/OE.14.006930",
    "title": "Squeezing at 946nm with periodically-poled KTiOPO_4",
    "url": "https://arxiv.org/abs/quant-ph/0511239"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6108efe0-13d2-4f33-a75f-f5709a770cce",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}