{
  "id": "1804.06832",
  "version": "v1",
  "published": "2018-04-18T17:38:46.000Z",
  "updated": "2018-04-18T17:38:46.000Z",
  "title": "Generation of Anti-Stokes Fluorescence in a Strongly Coupled Organic Semiconductor Microcavity",
  "authors": [
    "Kyriacos Georgiou",
    "Rahul Jayaprakash",
    "Alexis Askitopoulos",
    "David M. Coles",
    "Pavlos G. Lagoudakis",
    "David G. Lidzey"
  ],
  "categories": [
    "cond-mat.mes-hall",
    "cond-mat.mtrl-sci"
  ],
  "abstract": "We explore the generation of anti-Stokes fluorescence from strongly coupled organic dye microcavities following resonant ground-state excitation. We observe polariton emission along the lower polariton branch, with our results indicating that this process involves a return to the exciton reservoir and the absorption of thermal energy from molecules in a vibrationally excited ground-state. We speculate that the generation of a population of \"hot\" polaritons is enhanced by the fact that the cavity supresses the emission of Stokes-shifted fluorescence, as it is located energetically below the cut-off frequency of the cavity.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2018-04-18T17:38:46.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "strongly coupled organic semiconductor microcavity",
      "anti-stokes fluorescence",
      "generation",
      "strongly coupled organic dye microcavities",
      "resonant ground-state excitation"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}