{
  "abstract": "Tapered optical fibers offer tunable dispersion and a small mode area, yielding high nonlinearity, which makes them ideal for nonlinear and quantum optics. Because phase-matched four-wave mixing strongly depends on dispersion, the taper diameter becomes a key parameter. For sub-micrometer tapers, identifying the exact diameter is challenging. Here, we show that when seeding with a broad spectrum, stimulated four-wave mixing yields a comb-like spectrum that is directly linked to the overall taper profile opening possibility for non-destructive evaluation of sub-micron taper. Our model based on joint-spectral amplitude includes the phase accumulated over the fiber length.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2610.26282",
  "author_total": 2,
  "authors": [
    {
      "name": "Minjae Hong"
    },
    {
      "name": "Nicolas Y. Joly"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/7r2mc7msqyf7z.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2610.26282",
  "fulltext_url": null,
  "id": "7r2mc7msqyf7z",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2610.26282",
  "language": null,
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": "CC0-1.0",
  "native_subjects": [
    [
      "arxiv",
      "physics.optics"
    ],
    [
      "openalex",
      "2208|Photonic Crystal and Fiber Optics"
    ]
  ],
  "openalex": "W7223038355",
  "pdf_url": "https://arxiv.org/pdf/2610.26282",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-19",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/7r2mc7msqyf7z.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:30:52Z",
      "native_id": "2610.26282",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2610.26282"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:physics.optics",
      "subfield": "optics-photonics"
    }
  ],
  "title": "Study of non-uniformity-induced structured spectrum in a tapered optical fiber through stimulated four-wave mixing",
  "title_text": "Study of non-uniformity-induced structured spectrum in a tapered optical fiber through stimulated four-wave mixing",
  "type": "preprint",
  "updated_at": "2026-10-30T12:33:41Z",
  "url": "https://research.draconitic.com/paper/7r2mc7msqyf7z",
  "venue": "arXiv",
  "versions": []
}