{
  "annotation_id": "78829995-8c32-4d2b-843f-42efee2d3afc",
  "date_created": "2026-03-02T18:01:42.413000Z",
  "date_modified": "2026-03-02T18:01:42.413000Z",
  "file_hash": "2116ce6624334d07a82a4bf270cf2534f347639fb667eb53b0b42f5b586b5908",
  "private": false,
  "record": {
    "abstract": "We have tuned the whispering gallery modes of a fused silica micro- resonator\nover nearly 1 nm at 800 nm, i.e.over half of a free spectral range or the\nequivalent of 10^6 linewidths of the resonator.This has been achieved by a new\nmethod based on the stretching of a two-stem microsphere.The devices described\nbelow will permit new Cavity-QED experiments with this ultra high .nesse\noptical resonator when it is desirable to optimise its coupling to emitters\nwith given transition frequencies. The tuning capability demonstrated is\ncompatible with both UHV and low temperature operation which should be useful\nfor future experiments with laser cooled atoms or single quantum dots.A general\noverview of the current state of the art in microspheres is given as well as a\nmore general introduction.",
    "arxiv_id": "quant-ph/0011102",
    "authors": [
      "Wolf von Klitzing",
      "Romain Long",
      "Vladimir S. Ilchenko",
      "Jean Hare",
      "Valerie Lefevre-Seguin"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/1367-2630/3/1/314",
    "journal_ref": "New Journal of Physics : 141-1414 (2001)",
    "title": "Tunable whispering gallery modes for spectroscopy and CQED experiments",
    "url": "https://arxiv.org/abs/quant-ph/0011102"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "12a8232d-4b3e-439a-8770-792fdc165ed8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}