{
  "annotation_id": "fe1e2413-a248-46c7-a570-bfdaecd0d843",
  "date_created": "2026-03-02T18:01:18.082000Z",
  "date_modified": "2026-03-02T18:01:18.082000Z",
  "file_hash": "76ef96df22f4b1d3b9fb9f66da09dfe827b79b05720480ec0ee4abaadd242b9e",
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  "record": {
    "abstract": "Optical transfer functions are presented for the 4pi\u0027 microscope. The effects\nof the size of the confocal pinhole on the three-dimensional resolution are\nstudied. It is shown that the resolution of the 4Pi\u0027 microscope depends weakly\non the pinhole size. This result suggest that the pinhole can be removed in\norder to increase the signal-to-noise ratio.",
    "arxiv_id": "physics/0701329",
    "authors": [
      "N. Sandeau",
      "H. Giovannini"
    ],
    "categories": [
      "physics.optics",
      "physics.gen-ph"
    ],
    "doi": "10.1016/j.nima.2006.10.120",
    "journal_ref": "Nuclear Instruments and Methods in Physics Research A 571\n  (01/02/2007) 404-406",
    "title": "Influence of the pinhole size on the resolution of the 4Pi\u0027 microscope   studied by means of the optical transfer function",
    "url": "https://arxiv.org/abs/physics/0701329"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "4f41ed53-837e-4abe-8583-a7dc8b6aad77",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}