{
  "annotation_id": "813f8450-6a6d-4b11-9d22-82111593cfe0",
  "date_created": "2026-03-02T18:02:27.288000Z",
  "date_modified": "2026-03-02T18:02:27.288000Z",
  "file_hash": "ba71cd0ddcd02ccb4c56a6dff30faac80fda3bc147853290885460b1437310cb",
  "private": false,
  "record": {
    "abstract": "We propose a possible approach to achieve an 1/N sensitivity of Michelson\ninterferometer by using a properly designed random phase modulation. Different\nfrom other approaches, the sensitivity improvement does not depend on\nincreasing optical powers or utilizing the quantum properties of light.\nMoreover the requirements for optical losses and the quantum efficiencies of\nphotodetection systems might be lower than the quantum approaches and the\nsensitivity improvement is frequency independent in all detection band.",
    "arxiv_id": "quant-ph/0605023",
    "authors": [
      "Jian Fu"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1088/0256-307X/24/8/011",
    "title": "Possible approach to improve sensitivity of a Michelson interferometer",
    "url": "https://arxiv.org/abs/quant-ph/0605023"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "27b69bb9-8989-4b5d-988e-776562dce2f1",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}