{
  "id": 19745080,
  "title": "Vision and interferometry improve calibration of large monolithic mirrors",
  "url": "https://urgent.news/2026/11/13/vision-and-interferometry-improve-calibration-of-large-monolithic",
  "topic": "science",
  "section": "Science",
  "published": "2026-11-13T02:20:06.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-11-vision-interferometry-calibration-large-monolithic.html"
  },
  "original_language": "en",
  "account": null,
  "summary": "In a new study published in Measurement, researchers from the Changchun Institute of Optics, Fine Mechanics and Physics of the Chinese Academy of Sciences have developed a calibration method that combines machine vision with interferometry. This method separates a mirror's fixed internal offset from changes in the test path alignment.",
  "key_points": [],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}