{
  "annotation_id": "3f866bcb-4097-442e-8c03-3d2a828c0798",
  "date_created": "2026-03-02T18:01:18.193000Z",
  "date_modified": "2026-03-02T18:01:18.193000Z",
  "file_hash": "ec0b19ae7ff1b372daf2dbc75f3e52ebab51c69c5d536b7e4e65490913ba7243",
  "private": false,
  "record": {
    "abstract": "The optical forces in optical tweezers can be robustly modeled over a broad\nrange of parameters using generalsed Lorenz-Mie theory. We describe the\nprocedure, and show how the combination of experimental measurement of\nproperties of the trap coupled with computational modeling, can allow unknown\nparameters of the particle - in this case, the refractive index - to be\ndetermined.",
    "arxiv_id": "physics/0702048",
    "authors": [
      "G. Knoener",
      "S. Parkin",
      "T. A. Nieminen",
      "N. R. Heckenberg",
      "H. Rubinsztein-Dunlop"
    ],
    "categories": [
      "physics.optics"
    ],
    "journal_ref": "in R. Sang and J. Dobson (eds), Australian Institute of Physics\n  (AIP) 17th National Congress 2006: Refereed Papers, (Australian Institute of\n  Physics, 2006) [CD-ROM, unpaginated]",
    "title": "Forces from highly focused laser beams: modeling, measurement and   application to refractive index measurements",
    "url": "https://arxiv.org/abs/physics/0702048"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "0997e903-70a7-4f54-9a97-f81fb1bb59e3",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}