{
  "annotation_id": "5ed4461e-1b8a-4d1b-b2bf-955f9d977bc4",
  "date_created": "2026-03-02T18:00:46.088000Z",
  "date_modified": "2026-03-02T18:00:46.088000Z",
  "file_hash": "8a60ecd8eee43df81c234b41d36b035007e6e7998284fcf74c31f90f05da5a30",
  "private": false,
  "record": {
    "abstract": "We have developed a scattering-matrix approach for numerical calculation of\nresonant states and Q-values of a nonideal optical disk cavity of an arbitrary\nshape and of an arbitrary varying refraction index. The developed method has\nbeen applied to study the effect of surface roughness and inhomogeneity of the\nrefraction index on Q-values of microdisk cavities for lasing applications. We\ndemonstrate that even small surface roughness can lead to a drastic degradation\nof high-Q cavity modes by many orders of magnitude. The results of numerical\nsimulation are analyzed and explained in terms of wave reflection at a curved\ndielectric interface combined with the examination of Poincare surfaces of\nsection and Husimi distributions.",
    "arxiv_id": "physics/0307024",
    "authors": [
      "A. I. Rahachou",
      "I. V. Zozoulenko"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1364/AO.43.001761",
    "title": "Scattering matrix approach to the resonant states and Q-values of   microdisk lasing cavities",
    "url": "https://arxiv.org/abs/physics/0307024"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "54ea7376-4a0d-4077-902e-2d1e635c6cfb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}