{
  "annotation_id": "f66bf512-a85b-400e-b67a-3a57951cd97a",
  "date_created": "2026-03-02T18:02:34.186000Z",
  "date_modified": "2026-03-02T18:02:34.186000Z",
  "file_hash": "8318351f053f1736dc4d0f73be4fb2272068a05801eb12d80629482b5e6e7bed",
  "private": false,
  "record": {
    "abstract": "We study the quantum dynamics of an ultracold atomic gas in a deep optical\nlattice within an optical high-$Q$ resonator. The atoms are coherently\nilluminated with the cavity resonance tuned to a blue vibrational sideband, so\nthat photon scattering to the resonator mode is accompanied by vibrational\ncooling of the atoms. This system exhibits a threshold above which pairwise\nstimulated generation of a cavity photon and an atom in the lowest vibrational\nband dominates spontaneous scattering and we find a combination of optical\nlasing with a buildup of a macroscopic population in the lowest lattice band.\nIncluding output coupling of ground-state atoms and replenishing of hot atoms\ninto the cavity volume leads to a coherent, quantum correlated atom-photon pair\nsource very analogous to twin light beam generation in a nondegenerate optical\nparametric oscillator.",
    "arxiv_id": "quant-ph/0612055",
    "authors": [
      "Thomas Salzburger",
      "Helmut Ritsch"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.75.061601",
    "title": "An atom-photon pair laser",
    "url": "https://arxiv.org/abs/quant-ph/0612055"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3ef1a9a9-7f7b-4443-98f2-2e522eaffd7a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}