{
  "annotation_id": "06bb4282-730e-4307-82a9-21163a4a06aa",
  "date_created": "2026-03-02T18:02:10.164000Z",
  "date_modified": "2026-03-02T18:02:10.164000Z",
  "file_hash": "75850c5ce3cf38652b1673c653e58c004101cfd4199604056327b714b8ef9ef7",
  "private": false,
  "record": {
    "abstract": "We present an electronic circuit which simulates wave propagation in\ndispersive media. The circuit is an array of phase shifter composed of\noperational amplifiers and can be described with a discretized version of\none-dimensional wave equation for envelopes. The group velocity can be changed\nboth spatially and temporarily. It is used to emulate slow light or stopped\nlight, which has been realized in a medium with electromagnetically induced\ntransparency (EIT). The group-velocity control of optical pulses is expected to\nbe a useful tool in the field of quantum information and communication.",
    "arxiv_id": "quant-ph/0407086",
    "authors": [
      "T. Nakanishi",
      "K Sugiyama",
      "M. Kitano"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1119/1.1842731",
    "journal_ref": "American Journal of Physics, Volume 73, Issue 4, pp. 323-329\n  (2005)",
    "title": "Simulation of Slow Light with Electronics Circuits",
    "url": "https://arxiv.org/abs/quant-ph/0407086"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "abbb66df-eebe-44bb-bf07-c72f279f2e71",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}