{
  "annotation_id": "7016e2b7-a274-4087-b423-50467f95a4ba",
  "date_created": "2026-03-02T18:01:07.845000Z",
  "date_modified": "2026-03-02T18:01:07.845000Z",
  "file_hash": "7853b24ce2ed0868f14acf25ad49271d0354caea6b749c86e2fc1f6c6130f37f",
  "private": false,
  "record": {
    "abstract": "This paper presents a procedure to perform fully autonomous on-orbit\nalignment of the interferometer on board the LISA Technology Package (LTP). LTP\ncomprises two free-floating test masses as inertial sensors that additionally\nserve as end mirrors of a set of interferometers. From the output signals of\nthe interferometers, a subset has been selected to obtain alignment information\nof the test masses. Based on these signals, an alignment procedure was\ndeveloped and successfully tested on the engineering model of the optical\nbench. Furthermore, operation procedures for the characterization of critical\non-orbit properties of the optical metrology system (e.g. fibre noise) have\nbeen established.",
    "arxiv_id": "physics/0604011",
    "authors": [
      "A F Garcia Marin",
      "V Wand",
      "F Steier",
      "F Guzman Cervantes",
      "J Bogenstahl",
      "O Jennrich",
      "G Heinzel",
      "K Danzmann"
    ],
    "categories": [
      "physics.ins-det",
      "physics.space-ph"
    ],
    "doi": "10.1088/0264-9381/23/8/S18",
    "journal_ref": "Class.Quant.Grav.23:S133-S140,2006",
    "title": "On-orbit alignment and diagnostics for the LISA Technology Package",
    "url": "https://arxiv.org/abs/physics/0604011"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "3c89b07c-b15f-4ac6-be5e-bb7352f984e2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}