{
  "annotation_id": "396eb5a2-e9d0-46e2-bbc8-9d3481d4daa0",
  "date_created": "2026-03-02T18:02:33.571000Z",
  "date_modified": "2026-03-02T18:02:33.571000Z",
  "file_hash": "1e6485b61ecc533d360b32d5af6d94b88505c8132339e6671acb85eb6f3a38b7",
  "private": false,
  "record": {
    "abstract": "We outline a new class of continuous-variable graph states that can be useful\nto describe entangle- ment, and also multimode squeezing, in an optical\nfrequency comb. We show that a particular case of such states coincides with\nthe squeezing of the carrier-envelope phase, or of the total intensity, of a\nmode-locked laser. We then discuss the experimental issues related to measuring\nthe quantum noise of the carrier-envelope phase of a frequency comb and show\nthat this can be carried out by use of quantum heterodyne multiplexing, a\ntechnique that may be useful to measure multipartite entanglement as well.",
    "arxiv_id": "quant-ph/0701104",
    "authors": [
      "Olivier Pfister"
    ],
    "categories": [
      "quant-ph"
    ],
    "title": "Graph states and carrier-envelope phase squeezing",
    "url": "https://arxiv.org/abs/quant-ph/0701104"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "d3030005-c985-4f81-a6a1-c999af9181e2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}