{
  "id": "1402.4864",
  "version": "v1",
  "published": "2014-02-20T02:04:48.000Z",
  "updated": "2014-02-20T02:04:48.000Z",
  "title": "Spontaneous radiation of a two-level atom into multipole modes of a plasmonic nanoparticle",
  "authors": [
    "E. S. Andrianov",
    "A. A. Pukhov",
    "A. P. Vinogradov",
    "A. V. Dorofeenko",
    "A. A. Lisyansky"
  ],
  "categories": [
    "cond-mat.mes-hall"
  ],
  "abstract": "We consider the relaxation of an excited two-level system (TLS) positioned near a spherical plasmonic nanoparticle (NP). The transition frequency of the TLS is assumed to coincide with the frequency of the condensation point of NP plasmonic resonances. We show that the relaxation of the TLS excitation is a two-step process. Following an initial exponential decay, the TLS breaks in to Rabi oscillations. Depending upon the distance between the TLS and NP, the probability of the TLS being in the excited state exhibits either chaotic or nearly regular oscillations. In the latter case, the eigenfrequency of the TLS-NP system coincides with one of NP multipole modes.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-02-20T02:04:48.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "two-level atom",
      "spontaneous radiation",
      "tls-np system coincides",
      "np plasmonic resonances",
      "np multipole modes"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "doi": "10.1016/j.photonics.2014.06.001",
      "journal": "Photonics and Nanostructures",
      "year": 2014,
      "month": "Nov",
      "volume": 12,
      "number": 5,
      "pages": 387
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "adsabs": "2014PhNan..12..387A"
    }
  }
}