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Telescope pier seismic isolation for the Giant Magellan Telescope

  • M3 Engineering and Technology Corp.
  • GMTO Corporation

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

7 Scopus citations

Abstract

The Giant Magellan Telescope (GMT) is an Extremely Large Telescope (ELT) class observatory set to make history as one of the largest telescopes ever built. Vast improvements in the fields of optics, control systems, and mirror fabrication technologies have facilitated correspondingly drastic increases in the size and presence of ground-based telescopes previously thought to be impossible. Size for these observatories has increased to the point where conventional approaches impart seismic demands on the telescope structure and optics that are unmanageable. With this, a refined approach involving base isolation is being designed to provide seismic protection of a sensitive, invaluable instrument that will revolutionize our understanding of the universe.

Original languageEnglish
Title of host publicationGround-Based and Airborne Telescopes VII
EditorsHeather K. Marshall, Jason Spyromilio
PublisherSPIE
ISBN (Electronic)9781510619531
DOIs
StatePublished - 2018
EventGround-Based and Airborne Telescopes VII 2018 - Austin, United States
Duration: Jun 10 2018Jun 15 2018

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10700
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceGround-Based and Airborne Telescopes VII 2018
Country/TerritoryUnited States
CityAustin
Period06/10/1806/15/18

Keywords

  • 2D
  • 3D
  • friction pendulum
  • GMT
  • performance based design
  • pier
  • seismic isolation
  • telescope

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