{
  "annotation_id": "26da70ed-5daa-4cbf-b580-e3b409ee838c",
  "date_created": "2026-03-02T18:00:50.444000Z",
  "date_modified": "2026-03-02T18:00:50.444000Z",
  "file_hash": "f307ab3a5282c554cef8f5861931b351e70d1a51b68fe05f3b689fc8eb7a7c6f",
  "private": false,
  "record": {
    "abstract": "We report experimental observation of velocity-selective resonances in the\nDoppler-broadened probe absorption spectra of 85Rb and 87Rb D2 transitions in\nthe presence of a strong copropagating pump laser locked to a frequency within\nthe Doppler profile of the transition. The set of three dips having the\nseparation of allowed hyperfine transitions can be moved along the Doppler\nprofile by tuning the pump laser frequency indicating a resonance between the\npump laser frequency and the velocity shifted probe laser frequency.",
    "arxiv_id": "physics/0404120",
    "authors": [
      "S. Chakrabarti",
      "A. Pradhan",
      "A. Bandyopadhyay",
      "A. Ray",
      "B. Ray",
      "N. Kar",
      "P. N. Ghosh"
    ],
    "categories": [
      "physics.class-ph",
      "physics.atom-ph"
    ],
    "doi": "10.1016/j.cplett.2004.10.006",
    "title": "Velocity-selective resonance dips in the probe absorption spectra of Rb   D2 transitions induced by a pump laser",
    "url": "https://arxiv.org/abs/physics/0404120"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9befc2b8-56cb-462d-952d-d141dbe524a2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}