{
  "annotation_id": "bfc09625-3813-422d-bca0-41b03207422f",
  "date_created": "2026-03-02T18:01:18.190000Z",
  "date_modified": "2026-03-02T18:01:18.190000Z",
  "file_hash": "defe885190216c2a39d699e6ab9d99f6675e556bd5e0e2302a59902df6243e12",
  "private": false,
  "record": {
    "abstract": "We produce large numbers of low-energy ions by photoionization of\nlaser-cooled atoms inside a surface-electrode-based Paul trap. The\nisotope-selective trap loading rate of $4\\times10^{5}$ Yb$^{+}$ ions/s exceeds\nthat attained by photoionization (electron impact ionization) of an atomic beam\nby four (six) orders of magnitude. Traps as shallow as 0.13 eV are easily\nloaded with this technique. The ions are confined in the same spatial region as\nthe laser-cooled atoms, which will allow the experimental investigation of\ninteractions between cold ions and cold atoms or Bose-Einstein condensates.",
    "arxiv_id": "physics/0702025",
    "authors": [
      "Marko Cetina",
      "Andrew Grier",
      "Jonathan Campbell",
      "Isaac Chuang",
      "Vladan Vuletic"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.76.041401",
    "title": "Bright Source of Cold Ions for Surface-Electrode Traps",
    "url": "https://arxiv.org/abs/physics/0702025"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1e38a5a2-7f55-4da0-8ef9-eae28a135077",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}