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Proceedings Paper

Optimization of controller parameters to minimize residual variance in adaptive optics systems
Author(s): Douglas P. Looze
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Paper Abstract

Specialized control structures can be used to reduce the computational burden of determining the control at each frame. The parameters that define these controllers are chosen to maximize performance. The optimization of the parameters is more efficient if gradient information is available. This paper presents the gradient calculation for an arbitrarily parameterized controller of an adaptive optics system. The gradients are then specialized to modal gain and proportional-plus-integral controllers.

Paper Details

Date Published: 11 July 2008
PDF: 10 pages
Proc. SPIE 7015, Adaptive Optics Systems, 701537 (11 July 2008); doi: 10.1117/12.789218
Show Author Affiliations
Douglas P. Looze, Univ. of Massachusetts (United States)


Published in SPIE Proceedings Vol. 7015:
Adaptive Optics Systems
Norbert Hubin; Claire E. Max; Peter L. Wizinowich, Editor(s)

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