{
  "annotation_id": "69296024-6aa6-4195-aa56-4f9961336631",
  "date_created": "2026-03-02T18:01:14.469000Z",
  "date_modified": "2026-03-02T18:01:14.469000Z",
  "file_hash": "caec4e62db1af39de3c1830ce458ac07aabdfa784c05f3e1a2bb031603b1b42d",
  "private": false,
  "record": {
    "abstract": "We report on the dynamics of photodegradation and subsequent recovery of\ntwo-photon fluorescence in a dye-doped polymer. The energy dependence suggests\nthat photo-degradation is a linear process while recovery is entropic. Such\nrecovery could be useful to high-intensity devices such as two-photon\nabsorbers, which can be used in many applications.",
    "arxiv_id": "physics/0701041",
    "authors": [
      "Ye Zhu",
      "Juefei Zhou",
      "Mark G. Kuzyk"
    ],
    "categories": [
      "physics.optics",
      "physics.chem-ph"
    ],
    "doi": "10.1364/OL.32.000958",
    "journal_ref": "Y. Zhu, J. Zhou, and M. G. Kuzyk, \" Two-photon fluorescence\n  measurements of reversible photodegradation in a dye-doped polymer,\" Opt.\n  Lett. 32, 958-960 (2007)",
    "title": "Two-photon fluorescence measurements of reversible photodegradation in a   dye-doped polymer",
    "url": "https://arxiv.org/abs/physics/0701041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5c4ff336-0a9f-4989-b8c1-7e05830928fb",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}