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11 July 2008 Optimization of controller parameters to minimize residual variance in adaptive optics systems
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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.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Douglas P. Looze "Optimization of controller parameters to minimize residual variance in adaptive optics systems", Proc. SPIE 7015, Adaptive Optics Systems, 701537 (11 July 2008); https://doi.org/10.1117/12.789218
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