GNAO: An MCAO facility for Gemini North

Gaetano Sivo, David Palmer, Julia Scahrwächter, Morten Andersen, Natalie Provost, Eduardo Marin, Marcos Van Dam, Brian Chinn, Emmanuel Chirre, Charles Cavedoni, Thomas Schneider, Stacy Kang, Paul Hirst, William Rambold, Angelic Ebbers, Pedro Gigoux, Laure Catala, Thomas Hayward, John Blakeslee, Henry RoeJennifer Lotz, Scot Kleinman, Suresh Sivanandam, Anja Krause, Mark Ammons, Chadwick Trujillo, Chris Packham, Franck Marchis, Julian Christou, James Jee, John Bally, Mike Pierce, Thomas Puzia, Paolo Turri, Hwihyun Kim, Meg Schwamb, Trent Dupuy, Ruben Diaz, Rodrigo Carrasco, Benoit Neichel, Carlos Correia, Eric Steinbring, François Rigaut, Jean Pierre Véran, Mark Chun, Masen Lamb, Scott Chapman, Simone Esposito, Thierry Fusco

Research output: Chapter in Book/Report/Conference proceedingConference contribution

8 Scopus citations

Abstract

Gemini Observatory has been awarded a major funding from the National Science Foundation to build a complete new state of the art multi-conjugate adaptive optics system for Gemini North. The system will be designed to provide an MCAO facility delivering close to diffraction limit correction in the near-infrared over a 2 arcminutes field of view and feed imaging and spectroscopic instruments. We present in this paper the results of the conceptual design phase with details on the new proposed laser guide star facilities and adaptive optics bench. We will present results on the performance simulation assessments as well as the developed selected science cases.

Original languageEnglish (US)
Title of host publicationAdvances in Optical Astronomical Instrumentation 2019
EditorsSimon Ellis, Celine d'Orgeville
PublisherSPIE
ISBN (Electronic)9781510631465
DOIs
StatePublished - 2020
EventAdvances in Optical Astronomical Instrumentation 2019 - Melbourne, Australia
Duration: Dec 9 2019Dec 12 2019

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume11203
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

ConferenceAdvances in Optical Astronomical Instrumentation 2019
Country/TerritoryAustralia
CityMelbourne
Period12/9/1912/12/19

Keywords

  • Adaptive Optics
  • GNAO
  • GeMS
  • Gemini Observatory
  • High angular resolution
  • Multi-conjugate adaptive optics

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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