• DocumentCode
    1785387
  • Title

    Mirror swarm space telescope

  • Author

    Xiaopeng Peng ; Swartzlander, Grover A.

  • Author_Institution
    Chester F. Carlson Center for Imaging Sci., Rochester Inst. of Technol., Rochester, NY, USA
  • fYear
    2014
  • fDate
    7-7 Nov. 2014
  • Firstpage
    37
  • Lastpage
    41
  • Abstract
    The effectively large mirror size in a space telescope may be achieved by swarms of mirrors. In this paper, we present an analysis of such a space telescope, where a swarm of randomized micro-mirrors are combined to achieve the resolution comparable to a primary mirror equivalent to the entire distribution. The recorded speckle patterns, which vary randomly in time, are transformed into a high resolution image by use of deconvolution techniques. We demonstrate that for a narrow wavelength band, diffraction limited performance (or better) can be achieved for a large effective aperture swarm. Such a swarm mirror space telescope may allow high resolution image formation while potentially allowing a much larger collecting area, more flexibility of control, and lower cost than a single optical element.
  • Keywords
    astronomical telescopes; mirrors; optical elements; Mirror Swarm Space Telescope; deconvolution techniques; diffraction limited performance; high resolution image; narrow wavelength band; randomized micro-mirrors; single optical element; speckle patterns; Deconvolution; Detectors; Image resolution; Laboratories; Mirrors; Speckle; Telescopes; Astronomical imaging; Image deconvolution; Space telescope;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Image and Signal Processing Workshop (WNYISPW), 2014 IEEE Western New York
  • Conference_Location
    Rochester, NY
  • Print_ISBN
    978-1-4799-7702-4
  • Type

    conf

  • DOI
    10.1109/WNYIPW.2014.6999482
  • Filename
    6999482