{
  "annotation_id": "f1b337b4-6e15-4cc9-ad3c-02da553bf502",
  "date_created": "2026-03-02T18:00:50.490000Z",
  "date_modified": "2026-03-02T18:00:50.490000Z",
  "file_hash": "2a73693ee8365af8aa7f9be1eb93580863a1a86a20136728b9e1f1134b98aafc",
  "private": false,
  "record": {
    "abstract": "We suggest using an evanescent wave around a thin fiber to trap atoms. We\nshow that the gradient force of a red-detuned evanescent-wave field in the\nfundamental mode of a silica fiber can balance the centrifugal force when the\nfiber diameter is about two times smaller than the wavelength of the light and\nthe component of the angular momentum of the atoms along the fiber axis is in\nan appropriate range. As an example, the system should be realizable for Cesium\natoms at a temperature of less than 0.29 mK using a silica fiber with a radius\nof 0.2 $\\mu$m and a 1.3-$\\mu$m-wavelength light with a power of about 27 mW.",
    "arxiv_id": "physics/0404110",
    "authors": [
      "V. I. Balykin",
      "K. Hakuta",
      "Fam Le Kien",
      "J. Q. Liang",
      "M. Morinaga"
    ],
    "categories": [
      "physics.optics",
      "physics.atom-ph"
    ],
    "doi": "10.1103/PhysRevA.70.011401",
    "title": "Atom trapping and guiding with a subwavelength-diameter optical fiber",
    "url": "https://arxiv.org/abs/physics/0404110"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "abbbf6be-da30-40a5-a29c-9eeae2ec4aec",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}