{
  "annotation_id": "ab85e2c9-6121-4fa6-8d6d-ef065bd3b2c2",
  "date_created": "2026-03-02T18:02:06.081000Z",
  "date_modified": "2026-03-02T18:02:06.081000Z",
  "file_hash": "f560e09cce4cf4e3deb3c56b3bb6b787b4db19240146d21325bf88bd55e5f2b6",
  "private": false,
  "record": {
    "abstract": "The theoretically predicted correlation of laser phase fluctuations in\nLambda-type interaction schemes is experimentally demonstrated. We show, that\nthe mechanism of correlation in a Lambda scheme is restricted to high frequency\nnoise components, whereas in a double-$\\Lambda$ scheme, due to the laser phase\nlocking in closed-loop interaction, it extends to all noise frequencies. In\nthis case the correlation is weakly sensitive to coherence losses. Thus the\ndouble-Lambda scheme can be used to correlate e.m. fields with carrier\nfrequency differences beyond the GHz regime.",
    "arxiv_id": "quant-ph/0404112",
    "authors": [
      "A. F. Huss",
      "R. Lammegger",
      "C. Neureiter",
      "E. A. Korsunsky",
      "L. Windholz"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.93.223601",
    "title": "Phase correlation of laser waves with arbitrary frequency spacing",
    "url": "https://arxiv.org/abs/quant-ph/0404112"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "756d98c4-158e-4b71-bd3d-45a6ddb60e5b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}