{
  "annotation_id": "d7b94b44-6bd5-4727-b84d-6863c4a5e2e7",
  "date_created": "2026-03-02T18:00:39.371000Z",
  "date_modified": "2026-03-02T18:00:39.371000Z",
  "file_hash": "6598b17f91be859466e1b07d1ae4670c88a99a4c8f75552170e3790497d10971",
  "private": false,
  "record": {
    "abstract": "We report on the experimental realization of an atom optical device, that\nallows scanning of an atomic beam. We used a time-modulated evanescent wave\nfield above a glass surface to diffract a continuous beam of metastable Neon\natoms at grazing incidence. The diffraction angles and efficiencies were\ncontrolled by the frequency and form of modulation, respectively. With an\noptimized shape, obtained from a numerical simulation, we were able to transfer\nmore than 50% of the atoms into the first order beam, which we were able to\nmove over a range of 8 mrad.",
    "arxiv_id": "physics/0210036",
    "authors": [
      "Hilmar Oberst",
      "Shigenori Kasashima",
      "Victor I. Balykin",
      "Fujio Shimizu"
    ],
    "categories": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "doi": "10.1103/PhysRevA.68.013606",
    "title": "Atomic matter wave scanner",
    "url": "https://arxiv.org/abs/physics/0210036"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3cd478dd-eb80-4083-bd57-0ee2ef65e351",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}