{
  "annotation_id": "eff164ab-dfa1-4b5a-890e-224ab149fc2d",
  "date_created": "2026-03-02T18:00:43.211000Z",
  "date_modified": "2026-03-02T18:00:43.211000Z",
  "file_hash": "1460a2ecdb005ce647746fcc064602f225fabc2ca1a0582e25e1ddfc14a79fae",
  "private": false,
  "record": {
    "abstract": "Short description of the FORTRAN-codes for an analysis of the ultrashort\npulse dynamics is presented. We consider: 1) the aberration-less approximation\nand the momentum method for the search of the single pulse stability regions in\nthe laser with the soft-aperture Kerr-lens mode locking; 2) the distributed\ncomplex Ginzburg-Landau model for the same aim; 3) the generalized Schroedinger\nequation for the analysis of the femtosecond pulse propagation in the tapered\nand photonic crystal fibers.",
    "arxiv_id": "physics/0306064",
    "authors": [
      "V. L. Kalashnikov"
    ],
    "categories": [
      "physics.comp-ph",
      "physics.optics"
    ],
    "title": "FORTRAN-codes for an analysis of the ultrashort pulse propagation",
    "url": "https://arxiv.org/abs/physics/0306064"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5b1b9f7e-d734-4cf1-a0d0-7fe720edfedf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}