{
  "annotation_id": "95238219-a628-4d73-b08d-1edc5d88f27f",
  "date_created": "2026-03-02T18:01:53.111000Z",
  "date_modified": "2026-03-02T18:01:53.111000Z",
  "file_hash": "7d0bf5cf551cdcfb461b70afc4086a3cde5d6c3b3687291dc4f14c8d45e28ca4",
  "private": false,
  "record": {
    "abstract": "We demonstrate efficient generation of collinearly propagating, highly\nnondegenerate photon pairs in a periodically-poled lithium niobate cw\nparametric downconverter with an inferred pair generation rate of 1.4*10^7/s/mW\nof pump power. Detection of an 800-nm signal photon triggers a\nthermoelectrically-cooled 20%-efficient InGaAs avalanche photodiode for the\ndetection of the 1600-nm conjugate idler photon. Using single-mode fibers as\nspatial mode filters, we obtain a signal-conditioned idler-detection\nprobability of about 3.1%.",
    "arxiv_id": "quant-ph/0207156",
    "authors": [
      "Elliott J. Mason",
      "Marius A. Albota",
      "Friedrich Koenig",
      "Franco N. C. Wong"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1364/OL.27.002115",
    "title": "Efficient generation of tunable photon pairs at 0.8 and 1.6 micrometer",
    "url": "https://arxiv.org/abs/quant-ph/0207156"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "15cf2b47-ce13-45ff-ad4a-1e90601fe537",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}