{
  "annotation_id": "c107cfa1-b272-448c-85c4-5d5547aef404",
  "date_created": "2026-03-02T18:00:56.916000Z",
  "date_modified": "2026-03-02T18:00:56.916000Z",
  "file_hash": "74a2772281979b593bd172de1a76b430d1ad08ff6ee4fb9e31d5b97d0aac9173",
  "private": false,
  "record": {
    "abstract": "We generalize the projection to orthogonal function basis (including\npolarization modes) method for nonlinear (Kerr medium) fiber and use this\nmethod in a case of two-mode waveguide. We consider orthogonal Bessel functions\nbasis that fit the choice of cylindrical geometry of a fiber. The coupled\nnonlinear Schr\\\"{o}dinger equations (CNLS) are derived. Analytic expressions\nand numerical results for coupling coefficients are given; the fiber parameters\ndependence is illustrated by plots.",
    "arxiv_id": "physics/0502122",
    "authors": [
      "S. B. Leble",
      "B. Reichel"
    ],
    "categories": [
      "physics.optics"
    ],
    "title": "Mode interaction in multi-mode optical fibers with Kerr effect",
    "url": "https://arxiv.org/abs/physics/0502122"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "01ed8d9a-00f0-458a-8d1e-8a3a0d2dfebe",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}