{
  "annotation_id": "091a0474-8561-4e86-9a71-5d949711d1a2",
  "date_created": "2026-03-02T18:01:52.033000Z",
  "date_modified": "2026-03-02T18:01:52.033000Z",
  "file_hash": "a77ac6736c31df4dbbaf2a361044c94f8ccd45fcdb1e8ad1faeb6c4e349e5f36",
  "private": false,
  "record": {
    "abstract": "We proposed the procedure of measuring the unknown state of the three-level\nsystem - the qutrit, which was realized as the arbitrary polarization state of\nthe single-mode biphoton field. This procedure is accomplished for the set of\nthe pure states of qutrits; this set is defined by the properties of SU(2)\ntransformations, that are done by the polarization transformers.",
    "arxiv_id": "quant-ph/0207096",
    "authors": [
      "A. V. Burlakov",
      "L. A. Krivitskiy",
      "S. P. Kulik",
      "G. A. Maslennikov",
      "M. V. Chekhova"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1134/1.1576835",
    "journal_ref": "Optics and Spectroscopy, 94, 5, 744-750 (2003)",
    "title": "Measurement of qutrits",
    "url": "https://arxiv.org/abs/quant-ph/0207096"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "dad56626-8e02-4047-b1b2-6ccf97c897a8",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}