{
  "annotation_id": "f410d92f-1644-46e3-90b9-f4c1b882c37a",
  "date_created": "2026-03-02T18:02:31.110000Z",
  "date_modified": "2026-03-02T18:02:31.110000Z",
  "file_hash": "ac574a3b6c8b8860894becc46855fbeb6c525dee9a8b5608c3ebb8ef08375ed5",
  "private": false,
  "record": {
    "abstract": "Recently, the design of a white-light-cavity has been proposed using negative\ndispersion in an intra-cavity medium to make the cavity resonate over a large\nrange of frequencies and still maintain a high cavity build-up. This paper\npresents the demonstration of this effect in a free-space cavity. The negative\ndispersion of the intra-cavity medium is caused by bi-frequency Raman gain in\nan atomic vapor cell. A significantly broad cavity response over a bandwidth\ngreater than 20 MHz has been observed. The experimental results agree well with\nthe theoretical model, taking into account effects of residual absorption. A\nkey application of this device would be in enhancing the sensitivity-bandwidth\nproduct of the next generation gravitational wave detectors that make use of\nthe so-called signal-recycling mirror.",
    "arxiv_id": "quant-ph/0610022",
    "authors": [
      "G. S. Pati",
      "M. Salit",
      "K. Salit",
      "M. S. Shahriar"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.99.133601",
    "title": "Demonstration of a Tunable-Bandwidth White Light Interferometer using   Anomalous Dispersion in Atomic Vapor",
    "url": "https://arxiv.org/abs/quant-ph/0610022"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "8def4095-9122-4c38-9fa2-e7c091528deb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}