{
  "annotation_id": "4d78e6bb-f0f7-4b9a-866d-125fb3e47210",
  "date_created": "2026-03-02T18:00:32.551000Z",
  "date_modified": "2026-03-02T18:00:32.551000Z",
  "file_hash": "7886773e51eac5100f64879e7523a86b20c5a4b0ed35cb6bf43a5b8fa20d958c",
  "private": false,
  "record": {
    "abstract": "New feasibity of coherent quantum control of four-wave mixing processes in a\nresonant Doppler-broadened medium are studied. We propose a technique which\nenables one to enhance the quantum efficiency of nonlinear optical conversion.\nAt the same time, it allows one to decrease the required intensities of the\nfundamental beams compared to those necessary in the approach based on coherent\npopulation trapping. The major outcomes of the analysis are illustrated with\nnumerical simulation addressed within a practical medium.",
    "arxiv_id": "physics/0008019",
    "authors": [
      "A. K. Popov",
      "Alexander S. Bayev",
      "Thomas F. George",
      "Vladimir M. Shalaev"
    ],
    "categories": [
      "physics.optics",
      "physics.atom-ph",
      "quant-ph"
    ],
    "journal_ref": "EPJdirect D1 (2000) 1-12,\n  http://link.springer.de/link/service/journals/10105/tocs/t0002d.htm",
    "title": "Four-wave mixing at maximum coherence and eliminated Doppler broadening   controlled with the driving fields",
    "url": "https://arxiv.org/abs/physics/0008019"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "34196dc5-28f5-4f16-9a7d-e4af04c93553",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}