{
  "annotation_id": "0be17aef-8eac-4a8f-b1ac-6006b3d451bf",
  "date_created": "2026-03-02T18:00:59.937000Z",
  "date_modified": "2026-03-02T18:00:59.937000Z",
  "file_hash": "27d5758791963a9acc771ba5055eeb1e665d75c6738869e71e28c7d61dea1f07",
  "private": false,
  "record": {
    "abstract": "Concave pyramids are created in the (100) surface of a silicon wafer by\nanisotropic etching in potassium hydroxide. High quality micro-mirrors are then\nformed by sputtering gold onto the smooth silicon (111) faces of the pyramids.\nThese mirrors show great promise as high quality optical devices suitable for\nintegration into MOEMS and atom chips. We have shown that structures of this\nshape can be used to laser-cool and hold atoms in a magneto-optical trap.",
    "arxiv_id": "physics/0509105",
    "authors": [
      "M. Trupke",
      "F. Ramirez-Martinez",
      "E. A. Curtis",
      "J. P. Ashmore",
      "S. Eriksson",
      "E. A. Hinds",
      "Z. Moktadir",
      "C. Gollasch",
      "M. Kraft",
      "G. Vijaya Prakash",
      "J. J. Baumberg"
    ],
    "categories": [
      "physics.atom-ph",
      "physics.optics"
    ],
    "doi": "10.1063/1.2172412",
    "title": "Pyramidal micro-mirrors for microsystems and atom chips",
    "url": "https://arxiv.org/abs/physics/0509105"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "860a821b-c93d-478e-abfa-8ea4586679ed",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}