{
  "annotation_id": "46ade85c-8707-4b6f-9540-d35d0f5d97f4",
  "date_created": "2026-03-02T18:01:14.477000Z",
  "date_modified": "2026-03-02T18:01:14.477000Z",
  "file_hash": "4f1071621ff104238d28c7311c8cb3804b6fc7195f10c9ad524a9e2ffe05ef28",
  "private": false,
  "record": {
    "abstract": "We demonstrate the operation of an ultra low repetition rate, high peak\npower, picosecond diode pumped Nd:YVO4 passively mode locked laser oscillator.\nRepetition rates even below 1 MHz were achieved with the use of a new design\nmultiple-pass cavity and a semiconductor saturable absorber. Long term stable\noperation at 1.2 MHz, pulse duration of 16.3 ps and average output power of 470\nmW corresponding to 24 KW peak power pulses is reported. This is, to our\nknowledge, the lowest repetition rate high peak power pulses ever generated\ndirectly from a picosecond laser resonator without cavity dumping.",
    "arxiv_id": "physics/0610063",
    "authors": [
      "Dimitris N. Papadopoulos",
      "Sebastien Forget",
      "M. Delaigue",
      "Frederic Druon",
      "Francois Balembois",
      "Patrick Georges"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1364/OL.28.001838",
    "journal_ref": "Optics Letters 18 (2003) 1838-1840",
    "title": "Passively mode-locked diode-pumped Nd:YVO4 oscillator operating at   ultra-low repetition rate",
    "url": "https://arxiv.org/abs/physics/0610063"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c102ecd0-b730-4206-b016-c06e6c3c1aee",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}