{
  "annotation_id": "ab8ecd55-2b0f-4705-a100-ced34a173f18",
  "date_created": "2026-03-02T18:02:34.695000Z",
  "date_modified": "2026-03-02T18:02:34.695000Z",
  "file_hash": "4693c4a3a447b47d87695c1df24d13a09630bb47d9576a95fb31bd898bea889c",
  "private": false,
  "record": {
    "abstract": "We show that an absolute coherent phase of a laser can be used to manipulate\nthe entanglement of photon pairs of two-photon laser. Our focus is on the\ngeneration of a continuous source of entangled photon pairs in the double\n$\\Lambda $ (or Raman) scheme. We study the dependence of steady state\nentanglement on the phase and laser parameters. We obtain a relationship\nbetween entanglement and two-photon correlation. We derive conditions that give\nsteady state entanglement for the Raman-EIT scheme and use it to identify\nregion of steady state macroscopic entanglement. No entanglement is found for\nthe double resonant Raman scheme for any laser parameters.",
    "arxiv_id": "quant-ph/0703084",
    "authors": [
      "C. H. Raymond Ooi"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Phase Controlled Continuously Entangled Two-Photon Laser with Double   $\\Lambda$ Scheme",
    "url": "https://arxiv.org/abs/quant-ph/0703084"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3c1d9472-5119-4c86-b428-e0c107b5d1d7",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}