{
  "annotation_id": "c30e86de-9626-4b39-9ff4-f903cbd8088c",
  "date_created": "2026-03-02T18:00:32.705000Z",
  "date_modified": "2026-03-02T18:00:32.705000Z",
  "file_hash": "c9b0122add962ebe10c38b5be2e04acb7da3dd938b3c8c36ec50c87a409951a1",
  "private": false,
  "record": {
    "abstract": "A simple model of X-Ray standing waves (XSW) formation in the slit of a\nplanar waveguide of X-Ray radiation beam for the angle area restricted by the\ncritical total reflection angle is developed. It is shown that the model is\ntrue for a case of the Bragg reflection. The conditions required for XSW to\nappear in the space between two polished parallel plane plates are formulated\nand a slit size interval conforming to these conditions is evaluated. A\nmechanism of a XSW intensity decrease in a planar waveguide is proposed. This\nmechanism explains a high efficiency of slitless collimator application for the\ntransportation of narrow X-Ray beams.\n  Some recommendations on the application of the planar X-Ray waveguide in\nX-Ray structural and spectral studies of surface are presented.",
    "arxiv_id": "physics/0101059",
    "authors": [
      "V. Egorov",
      "E. Egorov"
    ],
    "categories": [
      "physics.ins-det"
    ],
    "title": "Discovery of a Planar Waveguide for an X-Ray Radiation",
    "url": "https://arxiv.org/abs/physics/0101059"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3f334f48-8e17-4a81-825e-4c487c913765",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}