{
  "annotation_id": "3575ddff-a438-43ce-ba67-6e0f577d25d2",
  "date_created": "2026-03-02T18:02:27.358000Z",
  "date_modified": "2026-03-02T18:02:27.358000Z",
  "file_hash": "c89770f48b06ee8532df396d56d523a02a5ada43deb4b5f17eb7e93e0d9921a6",
  "private": false,
  "record": {
    "abstract": "We demonstrate a novel dual-beam atom laser formed by outcoupling oppositely\npolarized components of an F=1 spinor Bose-Einstein condensate whose Zeeman\nsublevel populations have been coherently evolved through spin dynamics. The\ncondensate is formed through all-optical means using a single-beam running-wave\ndipole trap. We create a condensate in the field-insensitive $m_F=0$ state, and\ndrive coherent spin-mixing evolution through adiabatic compression of the\ninitially weak trap. Such dual beams, number-correlated through the angular\nmomentum-conserving reaction $2m_0\\leftrightharpoons m_{+1}+m_{-1}$, have been\nproposed as tools to explore entanglement and squeezing in Bose-Einstein\ncondensates, and have potential use in precision phase measurements.",
    "arxiv_id": "quant-ph/0606037",
    "authors": [
      "N. Lundblad",
      "R. J. Thompson",
      "D. C. Aveline",
      "L. Maleki"
    ],
    "categories": [
      "quant-ph",
      "physics.atom-ph"
    ],
    "doi": "10.1364/OE.14.010164",
    "journal_ref": "Optics Express 14,10164 (2006)",
    "title": "Spinor Dynamics-Driven Formation of a Dual-Beam Atom Laser",
    "url": "https://arxiv.org/abs/quant-ph/0606037"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2146abc5-8196-421c-b65a-60219a899e57",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}