{
  "annotation_id": "3c064962-d627-4a78-871d-6268c1d09d99",
  "date_created": "2026-03-02T18:02:34.235000Z",
  "date_modified": "2026-03-02T18:02:34.235000Z",
  "file_hash": "647680798450e7be965431533b46e9a6378b9534ad120146b5c5dcdb69f58c86",
  "private": false,
  "record": {
    "abstract": "We report on a direct visualization of coherent destruction of tunneling\n(CDT) of light waves in a double well system which provides an optical analog\nof quantum CDT as originally proposed by Grossmann, Dittrich, Jung, and Hanggi\n[Phys. Rev. Lett. {\\bf 67}, 516 (1991)]. The driven double well, realized by\ntwo periodically-curved waveguides in an Er:Yb-doped glass, is designed so that\nspatial light propagation exactly mimics the coherent space-time dynamics of\nmatter waves in a driven double-well potential governed by the Schr\\\"{o}dinger\nequation. The fluorescence of Er ions is exploited to image the spatial\nevolution of light in the two wells, clearly demonstrating suppression of light\ntunneling for special ratios between frequency and amplitude of the driving\nfield.",
    "arxiv_id": "quant-ph/0701121",
    "authors": [
      "G. Della Valle",
      "M. Ornigotti",
      "E. Cianci",
      "V. Foglietti",
      "P. Laporta",
      "S. Longhi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevLett.98.263601",
    "journal_ref": "Phys. Rev. Lett. 98, 263601 (2007)",
    "title": "Visualization of Coherent Destruction of Tunneling in an Optical Double   Well System",
    "url": "https://arxiv.org/abs/quant-ph/0701121"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "347daaae-6970-4760-98ff-688ae627f4ff",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}