Closed-Loop Until Further Notice: Comparing Predictive Control Methods in Closed-Loop

For future extremely large telescopes, error in extreme adaptive optics systems at small angular separations will be highly impacted by the lag time of the correction, which is typically on millisecond timescales; one solution is to apply a predictive correction to catch up with the system delay. Pr...

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Veröffentlicht in:	arXiv.org 2023-10
Hauptverfasser:	Fowler, J, M A M van Kooten, Jensen-Clem, R
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptive optics Adaptive systems Closed loops Control methods Deformable mirrors Error reduction Extremely large telescopes Formability Lag time Orthogonal functions Predictive control Response time Wave fronts
Online-Zugang:	Volltext
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