{
  "annotation_id": "cc238728-2811-4aa5-b200-4eeb2ab3a566",
  "date_created": "2026-03-02T18:01:11.156000Z",
  "date_modified": "2026-03-02T18:01:11.156000Z",
  "file_hash": "7b2afdf7f3c32dae786160df8f7800b2415352f8a0590ad0f49fb7f8a2f22cba",
  "private": false,
  "record": {
    "abstract": "The far-field emission of two dimensional (2D) stadium-shaped dielectric\ncavities is investigated. Micro-lasers with such shape present a highly\ndirectional emission. We provide experimental evidence of the dependance of the\nemission directionality on the shape of the stadium, in good agreement with ray\nnumerical simulations. We develop a simple geometrical optics model which\npermits to explain analytically main observed features. Wave numerical\ncalculations confirm the results.",
    "arxiv_id": "physics/0609009",
    "authors": [
      "M. Lebental",
      "J. -S. Lauret",
      "J. Zyss",
      "C. Schmit",
      "E. Bogomolny"
    ],
    "categories": [
      "physics.optics",
      "nlin.CD"
    ],
    "doi": "10.1103/PhysRevA.75.033806",
    "journal_ref": "Physical Review A 75, 033806 (2007)",
    "title": "Directional emission of stadium-shaped micro-lasers",
    "url": "https://arxiv.org/abs/physics/0609009"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "9cb6dca6-c7c2-4bd7-8266-c293c4fec7a3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}