{
  "annotation_id": "46eec0f2-34de-4e4b-ac6c-b17fe874c385",
  "date_created": "2026-03-02T18:01:10.801000Z",
  "date_modified": "2026-03-02T18:01:10.801000Z",
  "file_hash": "47c847bbf92bbc6b30576cffa921bbb1f16f2b6f96c0a7d4e7ec0197548a8c3e",
  "private": false,
  "record": {
    "abstract": "We present a novel method to mount and align an optical-fiber-based resonator\non the flat surface of an atom chip with ultrahigh precision. The structures\nfor mounting a pair of fibers, which constitute the fiber resonator, are\nproduced by a spin-coated SU-8 photoresist technique by use of deep-UV\nlithography. The design and production of the SU-8 structures are discussed.\n  From the measured finesses we calculate the coupling loss of the SU-8\nstructures acting as a kind of fiber splice to be smaller than 0.013 dB.",
    "arxiv_id": "physics/0608216",
    "authors": [
      "X. Liu",
      "K. -H. Brenner",
      "M. Wilzbach",
      "M. Schwarz",
      "T. Fernholz",
      "J. Schmiedmayer"
    ],
    "categories": [
      "physics.atom-ph"
    ],
    "doi": "10.1364/AO.44.006857",
    "journal_ref": "Applied Optics, Vol. 44 (2005), pp. 6857-6860",
    "title": "Fabrication of alignment structures for a fiber resonator by use of   deep-ultraviolet lithography",
    "url": "https://arxiv.org/abs/physics/0608216"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "6e1f01f9-c9fd-447f-88fe-c00bf54f2924",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}