{
  "annotation_id": "2e698446-0654-4148-85b6-2f5128f3b5af",
  "date_created": "2026-03-02T18:02:03.519000Z",
  "date_modified": "2026-03-02T18:02:03.519000Z",
  "file_hash": "343dc3820025ee0968eeefaae2f77eddf2edfb7988acb020c858211e19a01b59",
  "private": false,
  "record": {
    "abstract": "We observe transformation of the electromagnetically induced transparency\n(EIT) resonance into the absorption resonance in a $\\Lambda$ interaction\nconfiguration in a cell filled with $^{87}$Rb and a buffer gas. This\ntransformation occurs as a one-photon detuning of the coupling fields is varied\nfrom the atomic transition. No such absorption resonance is found in the\nabsence of a buffer gas. The width of the absorption resonance is several times\nsmaller than the width of the EIT resonance, and the changes of absorption near\nthese resonances are about the same. Similar absorption resonances are detected\nin the Hanle configuration in a buffered cell.",
    "arxiv_id": "quant-ph/0309171",
    "authors": [
      "Eugeniy E. Mikhailov",
      "Irina Novikova",
      "Yuri V. Rostovtsev",
      "George R. Welch"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.70.033806",
    "journal_ref": "Phys. Rev. A 70, 033806 (2004)",
    "title": "Buffer-gas induced absorption resonances in Rb vapor",
    "url": "https://arxiv.org/abs/quant-ph/0309171"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5a3c1bd5-8629-46fa-a30b-70e20cee6b18",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}