{
  "abstract": "Typically, vortices in wave fields are associated with amplitude zeros. In contrast, recently described high-intensity (Type II) wave vortices appear near amplitude poles and can exist only in disconnected space. We attempt to extend the concept of a Type II optical vortex (OV) to paraxial beam-like optical fields. It is shown that \"true\" Type II OV fields can exist only in a multiply connected three-dimensional space, where spatial \"holes\" impenetrable to the electromagnetic field are formed by purposefully created filamentary inclusions of material. However, the cross-section of a \"true\" Type II OV can be reproduced in a specific plane of ordinary \"free\" space, where the hole is designated by a region with zero amplitude. Methods for the practical creation of the discussed field structures are proposed, including methods using programmable light modulators and computer-synthesized holograms. The results of computer simulations demonstrate reasonable agreement with experimental data.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": "2609.16820",
  "author_total": 5,
  "authors": [
    {
      "name": "I. Mokhun"
    },
    {
      "name": "O. Angelsky"
    },
    {
      "name": "A. Bekshaev"
    },
    {
      "name": "Y. Galushko"
    },
    {
      "name": "Y. Viktorovskaya"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/bxfmr3hbeyyg1.bib",
  "cited_by": 0,
  "doi": "10.48550/arxiv.2609.16820",
  "fulltext_url": null,
  "id": "bxfmr3hbeyyg1",
  "issns": [],
  "landing_url": "https://arxiv.org/abs/2609.16820",
  "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",
      "3107|Orbital Angular Momentum in Optics"
    ]
  ],
  "openalex": "W7213424566",
  "pdf_url": "https://arxiv.org/pdf/2609.16820",
  "pmcid": null,
  "pmid": null,
  "published": "2026-09-15",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/bxfmr3hbeyyg1.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:21:41Z",
      "native_id": "2609.16820",
      "source": "arxiv",
      "url": "https://arxiv.org/abs/2609.16820"
    }
  ],
  "subjects": [
    {
      "field": "physics",
      "origin": "arxiv:physics.optics",
      "subfield": "optics-photonics"
    }
  ],
  "title": "High-intensity wave vortices in the beamoptics domain: 3D spatial structure, singleplane models, and their propagation properties",
  "title_text": "High-intensity wave vortices in the beamoptics domain: 3D spatial structure, singleplane models, and their propagation properties",
  "type": "preprint",
  "updated_at": "2026-10-30T12:21:41Z",
  "url": "https://research.draconitic.com/paper/bxfmr3hbeyyg1",
  "venue": "arXiv",
  "versions": []
}