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Spatial frequency analytical modeling of adaptive optics for diffraction limited coronagraphs studies on extremely large segmented telescopes

Published online by Cambridge University Press:  13 October 2006

M. Carbillet ,
A. Ferrari ,
C. Aime  and
L. Jolissaint
L. Jolissaint*
Affiliation:
Herzberg Institute of Astrophysics, National Research Council of Canada, Victoria, British Columbia, Canada
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Abstract

In this paper, we briefly describe the principle of analytical modelization of the adaptive optics (AO) corrected point spread function in the spatial frequency domain, both for the turbulent and the telescope static aberrations, and demonstrate how this can be used for simulating AO corrected phase screens on extremely large hexagonal segmented telescopes, required for performance analysis of diffraction limited coronagraphs.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 22: Astronomy with High Contrast Imaging III: Instrumental Techniques, Modeling and Data Processing , 2006 , pp. 151 - 164
Copyright
© EAS, EDP Sciences, 2006

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