Developing new adaptive secondary electronics for the MAPS project

P. M. Hinz, E. Downey, O. M. Montoya, J. Ford, K. Powell, R. Hill

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

3 Scopus citations

Abstract

The MMT adaptive secondary mirror, as part of the MMT AO system, was the first of its kind when it was deployed in 2002. The 336 element device used voice coil actuation to deform the optical surface at speeds of 500 Hz. The MMT Adaptive optics exoPlanet characterization System (MAPS) is a program intended to update this system for high spectral resolution characterization of exoplanets. Advances in electronics since the MMT ASM implementation have motivated us to design an upgrade to this system which will work at higher speed and with more complex control algorithms. The design goals for the refurbishment are to develop a system that uses less power, is more compact, and is as cost effective as possible. We present the design of the MAPS adaptive secondary electronics and describe the status of the prototyping and fabrication.

Original languageEnglish (US)
Title of host publicationAdaptive Optics Systems VI
EditorsDirk Schmidt, Laura Schreiber, Laird M. Close
PublisherSPIE
ISBN (Print)9781510619593
DOIs
StatePublished - 2018
EventAdaptive Optics Systems VI 2018 - Austin, United States
Duration: Jun 10 2018Jun 15 2018

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10703
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Other

OtherAdaptive Optics Systems VI 2018
CountryUnited States
CityAustin
Period6/10/186/15/18

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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