Image Based WFC for Active Segmented Telescopes

Allan Wirth

doi:10.1364/AOPT.2013.OW4A.2

Imaging and Applied Optics Postdeadline
OSA Postdeadline Paper Digest (Optica Publishing Group, 2013),
paper OW4A.2
•https://doi.org/10.1364/AOPT.2013.OW4A.2

Image Based WFC for Active Segmented Telescopes

Allan Wirth

Adaptive Optics: Methods, Analysis and Applications 2013

Arlington, Virginia United States
23–27 June 2013
ISBN: 978-1-55752-979-4

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Adaptive Optics Postdeadline Papers (OW4A)

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A. Wirth, "Image Based WFC for Active Segmented Telescopes," in Imaging and Applied Optics Postdeadline, OSA Postdeadline Paper Digest (Optica Publishing Group, 2013), paper OW4A.2.

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Abstract

We describe a WFC technique for both segment figure control and phasing using only image data. The method has a wide dynamic range and a residual Wavefront Error (WFE) consistent with a visible imaging system.

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