{
  "annotation_id": "f57448d7-1ae9-4d52-bb32-cf3f384a68c2",
  "date_created": "2026-03-02T18:01:18.144000Z",
  "date_modified": "2026-03-02T18:01:18.144000Z",
  "file_hash": "e53e57dfb77f5d5be70c6e36708eabba3e753ca46d12a2e4df47a38fdb388463",
  "private": false,
  "record": {
    "abstract": "We report on the operation of a 50 mW continuous wave quantum cascade laser\n(QCL) in the 9.2 micrometer range, phase locked to a single mode CO2 laser with\na tunable frequency offset. The wide free running emission spectrum of the QCL\n(3-5 MHz) is strongly narrowed down to the kHz range making it suitable for\nhigh resolution molecular spectroscopy.",
    "arxiv_id": "physics/0703138",
    "authors": [
      "Franck Bielsa",
      "Albane Douillet",
      "Tristan Valenzuela",
      "Jean-Philippe Karr",
      "Laurent Hilico"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1364/OL.32.001641",
    "journal_ref": "Opt. Lett. 32, 1641 (2007)",
    "title": "Narrow-line phase-locked quantum cascade laser in the 9.2 micron range",
    "url": "https://arxiv.org/abs/physics/0703138"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0fe926f0-7835-4d3d-bda6-2cd032a93e42",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}