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Avalanche photo diodes in the observatory environment: Lucky imaging at 1-2.5 microns

  • A. Vaccarella*
  • , R. Sharp
  • , M. Ellis
  • , S. Singh
  • , G. Bloxham
  • , A. Bouchez
  • , R. Conan
  • , R. Boz
  • , D. Bundy
  • , J. Davies
  • , B. Espeland
  • , J. Hart
  • , N. Herrald
  • , M. Ireland
  • , G. Jacoby
  • , J. Nielsen
  • , C. Vest
  • , P. Young
  • , B. Fordham
  • , A. Zovaro
  • *Corresponding author for this work

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

    1 Citation (Scopus)

    Abstract

    The recent availability of large format near-infrared detectors with sub-election readout noise is revolutionizing our approach to wavefront sensing for adaptive optics. However, as with all near-infrared detector technologies, challenges exist in moving from the comfort of the laboratory test-bench into the harsh reality of the observatory environment. As part of the broader adaptive optics program for the GMT, we are developing a near-infrared Lucky Imaging camera for operational deployment at the ANU 2.3 m telescope at Siding Spring Observatory. The system provides an ideal test-bed for the rapidly evolving Selex/SAPHIRA eAPD technology while providing scientific imaging at angular resolution rivalling the Hubble Space Telescope at wavelengths λ = 1.3-2.5 μm.

    Original languageEnglish
    Title of host publicationGround-Based and Airborne Instrumentation for Astronomy VI
    EditorsLuc Simard, Christopher J. Evans, Hideki Takami
    PublisherSPIE
    ISBN (Electronic)9781510601956
    DOIs
    Publication statusPublished - 2016
    EventGround-Based and Airborne Instrumentation for Astronomy VI - Edinburgh, United Kingdom
    Duration: 26 Jun 201630 Jun 2016

    Publication series

    NameProceedings of SPIE - The International Society for Optical Engineering
    Volume9908
    ISSN (Print)0277-786X
    ISSN (Electronic)1996-756X

    Conference

    ConferenceGround-Based and Airborne Instrumentation for Astronomy VI
    Country/TerritoryUnited Kingdom
    CityEdinburgh
    Period26/06/1630/06/16

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