{
  "annotation_id": "b0c34c53-f966-4018-b34c-3fb820a28193",
  "date_created": "2026-03-02T18:02:30.557000Z",
  "date_modified": "2026-03-02T18:02:30.557000Z",
  "file_hash": "52cd77929dcf4e680120df6ab261887e07385e3088fc83d90f835cb6a4d62f07",
  "private": false,
  "record": {
    "abstract": "We study the detection of weak coherent forces by means of an optomechanical\ndevice formed by a highly reflecting isolated mirror shined by an intense and\nhighly monochromatic laser field. Radiation pressure excites a vibrational mode\nof the mirror, inducing sidebands of the incident field, which are then\nmeasured by heterodyne detection. We determine the sensitivity of such a scheme\nand show that the use of an entangled input state of the two sideband modes\nimproves the detection, even in the presence of damping and noise acting on the\nmechanical mode.",
    "arxiv_id": "quant-ph/0610236",
    "authors": [
      "Marco Lucamarini",
      "David Vitali",
      "Paolo Tombesi"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1103/PhysRevA.74.063816",
    "journal_ref": "Phys. Rev. A 74, 063816 (2006)",
    "title": "Quantum-limited force measurement with an optomechanical device",
    "url": "https://arxiv.org/abs/quant-ph/0610236"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "40dfe621-28be-4aaf-8633-ff932ad77ec3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}