{
  "annotation_id": "c4d90af3-1a7c-4e36-8733-6e39038a6227",
  "date_created": "2026-03-02T18:02:20.015000Z",
  "date_modified": "2026-03-02T18:02:20.015000Z",
  "file_hash": "e4b8d66c54c9d3aedc41d578b37f58c8cba28ca07f444640ecab15986f2421bb",
  "private": false,
  "record": {
    "abstract": "We present the design and experimental proof of principle of a low threshold\noptical parametric oscillator (OPO) that continuously oscillates over a large\nbandwidth allowed by phase matching. The large oscillation bandwidth is\nachieved with a selective two-photon loss that suppresses the inherent mode\ncompetition, which tends to narrow the bandwidth in conventional OPOs. Our\ndesign performs pairwise mode-locking of many frequency pairs, in direct\nequivalence to passive mode-locking of ultrashort pulsed lasers. The ability to\nobtain high powers of continuous \\textit{and} broadband down-converted light\nenables the optimal exploitation of the correlations within the down-converted\nspectrum, thereby strongly affecting two-photon interactions even at\nclassically high power levels, and opening new venues for applications such as\ntwo-photon spectroscopy and microscopy and optical spread spectrum\ncommunication.",
    "arxiv_id": "quant-ph/0510213",
    "authors": [
      "Avi Pe\u0027er",
      "Yaron Silberberg",
      "Barak Dayan",
      "Asher A. Friesem"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.053805",
    "title": "Design of a High Power Continuous Source of Broadband Down-Converted   Light",
    "url": "https://arxiv.org/abs/quant-ph/0510213"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d7f2d3eb-b011-46d1-b5a6-64bf9285a2c7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}