MACAO and its application for the VLT Interferometer

R. Donaldson, D. Bonaccini, J. Brynnel, B. Buzzoni, L. Close, B. Delabre, C. Dupuy, J. Farinato, E. Fedrigo, N. Hubin, E. Marchetti, S. Stroebele, S. Tordo

Research output: Contribution to journalConference article

6 Scopus citations

Abstract

The European Southern Observatory is developing a medium order curvature adaptive optics system designed to be operable with minimal modification at any focus of the Very Large telescope (VLT). The first application of this AO system (MACAO) is to equip all four VLT Unit Telescope (UT) Coude foci with 60 element AO systems capable of delivering to the VLT Interferometer (VLTI) >50% K band Strehl. The AO system being used by an interferometer is constrained to introduce minimal piston and operating as a sub-system of a large and complex instrument to have a robust architecture and simple operation. Installation of the first AO system is scheduled to begin 1st Quarter 2002 with completion of all four UTs by early 2004. Other applications of the MACAO system will be for use by the CRIRES and SPIFFI spectrographs.

Original languageEnglish (US)
Pages (from-to)I/-
JournalProceedings of SPIE - The International Society for Optical Engineering
Volume4007
StatePublished - Jan 1 2000
Externally publishedYes
EventAdaptive Optical Systems Technology - Munich, Ger
Duration: Mar 29 2000Mar 31 2000

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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    Donaldson, R., Bonaccini, D., Brynnel, J., Buzzoni, B., Close, L., Delabre, B., Dupuy, C., Farinato, J., Fedrigo, E., Hubin, N., Marchetti, E., Stroebele, S., & Tordo, S. (2000). MACAO and its application for the VLT Interferometer. Proceedings of SPIE - The International Society for Optical Engineering, 4007, I/-.