{
  "annotation_id": "e035576c-1aa4-4399-865b-666a152240a7",
  "date_created": "2026-03-02T18:02:27.393000Z",
  "date_modified": "2026-03-02T18:02:27.393000Z",
  "file_hash": "872e41b48923bc8976c8d017d2cb0580c63d34779f613130e0a2fa68a7e9a3a5",
  "private": false,
  "record": {
    "abstract": "We consider parametric interactions of laser pulses in a coherent macroscopic\nensemble of resonant atoms, which are possible in the strong coupling regime of\nlight-matter interaction. The spectrum condensation (lasing at collective\nvacuum Rabi sidebands) was studied in an active cavity configuration.\nParametric interactions under the strong light-matter coupling were proved even\nin free space. In contrast to bichromatic beats in a cavity, they were shown to\nappear due to interference between polaritonic wave packets of different group\nvelocities.",
    "arxiv_id": "quant-ph/0607033",
    "authors": [
      "I. B. Mekhov",
      "V. S. Egorov",
      "V. N. Lebedev",
      "P. V. Moroshkin",
      "I. A. Chekhonin",
      "S. N. Bagayev"
    ],
    "categories": [
      "quant-ph",
      "physics.optics"
    ],
    "journal_ref": "NATO Science Series, III, v. 199, p. 341-345, 2006, \"Quantum\n  Information Processing - From Theory to Experiment\"; NATO ASI \"Quantum\n  Computation and Quantum Information\"",
    "title": "Strong light-matter coupling: parametric interactions in a cavity and   free-space",
    "url": "https://arxiv.org/abs/quant-ph/0607033"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c643cdad-7785-45d5-84f9-340463874de2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}