{
  "annotation_id": "2c92c63c-1415-4e27-a6d2-a8b2687d95ad",
  "date_created": "2026-03-02T18:01:46.077000Z",
  "date_modified": "2026-03-02T18:01:46.077000Z",
  "file_hash": "784eaac1dfbe9b14763eeb465801b0ef74b05c3a19fee0d36ef53349bfd8941b",
  "private": false,
  "record": {
    "abstract": "A novel method of ground state laser cooling of trapped atoms utilizes the\nabsorption profile of a three (or multi-) level system which is tailored by a\nquantum interference. With cooling rates comparable to conventional sideband\ncooling, lower final temperatures may be achieved. The method was\nexperimentally implemented to cool a single Ca$^+$ ion to its vibrational\nground state. Since a broad band of vibrational frequencies can be cooled\nsimultaneously, the technique will be particularly useful for the cooling of\nlarger ion strings, thereby being of great practical importance for\ninitializing a quantum register based on trapped ions. We also discuss its\napplication to different level schemes and for ground state cooling of neutral\natoms trapped by a far detuned standing wave laser field.",
    "arxiv_id": "quant-ph/0107087",
    "authors": [
      "F. Schmidt-Kaler",
      "J. Eschner",
      "G. Morigi",
      "C. F. Roos",
      "D. Leibfried",
      "A. Mundt",
      "R. Blatt"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1007/s003400100721",
    "journal_ref": "Appl. Phys. B 73, 807 (2001)",
    "title": "Laser cooling with electromagnetically induced transparency: Application   to trapped samples of ions or neutral atoms",
    "url": "https://arxiv.org/abs/quant-ph/0107087"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "978455f0-3399-4825-9832-e64ff254fb0b",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}