{
  "annotation_id": "89df173f-6fc2-4d9c-bc7a-cb251c8caada",
  "date_created": "2026-03-02T18:01:14.670000Z",
  "date_modified": "2026-03-02T18:01:14.670000Z",
  "file_hash": "6fe58f3a14b7f9fa7c4e2a54fe2be636157e76760d0c3eb3fae590e58ad7f186",
  "private": false,
  "record": {
    "abstract": "We present an elementary proof concerning reciprocal transmittances and\nreflectances. The proof is direct, simple, and valid for the diverse objects\nthat can be absorptive and induce diffraction and scattering, as long as the\nobjects respond linearly and locally to electromagnetic waves. The proof\nenables students who understand the basics of classical electromagnetics to\ngrasp the physical basis of reciprocal optical responses. In addition, we show\nan example to demonstrate reciprocal response numerically and experimentally.",
    "arxiv_id": "physics/0610143",
    "authors": [
      "Masanobu Iwanaga",
      "Takafumi Hatano",
      "Teruya Ishihara",
      "A. S. Vengurlekar"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1119/1.2752820",
    "journal_ref": "Am. J. Phys. 75, 899-902 (2007).",
    "title": "Reciprocal transmittances and reflectances: An elementary proof",
    "url": "https://arxiv.org/abs/physics/0610143"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c7f9aa09-3c6c-43fd-b012-af591dd096ea",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}