{
  "annotation_id": "58dcc3d7-2e36-47cf-98f3-f02a4a2410d6",
  "date_created": "2026-03-02T18:02:17.049000Z",
  "date_modified": "2026-03-02T18:02:17.049000Z",
  "file_hash": "2e8f6627b969beb208c67e5b7a47d9a0fb0dc1606689c3cd3637781c92860175",
  "private": false,
  "record": {
    "abstract": "We propose and study, theoretically and experimentally, a new scheme of\nexcitation of a coherent population trapping resonance for D1 line of alakli\natoms with nuclear spin $I=3/2$ by bichromatic linearly polarized light ({\\em\nlin}$||${\\em lin} field) at the conditions of spectral resolution of the\nexcited state. The unique properties of this scheme result in a high contrast\nof dark resonance for D1 line of $^{87}$Rb.",
    "arxiv_id": "quant-ph/0507090",
    "authors": [
      "A. V. Taichenachev",
      "V. I. Yudin",
      "V. L. Velichansky",
      "S. A. Zibrov"
    ],
    "categories": [
      "quant-ph",
      "physics.atom-ph"
    ],
    "doi": "10.1134/1.2142864",
    "title": "On the unique possibility to increase significantly the contrast of dark   resonances on D1 line of $^{87}$Rb",
    "url": "https://arxiv.org/abs/quant-ph/0507090"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1f28097c-7f63-4d50-af50-c37e985100f8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}