Receding-horizon adaptive control of aero-optical wavefronts

Jonathan Tesch; Steve Gibson; Michel Verhaegen

doi:10.1117/1.OE.52.7.071406

22 March 2013 Receding-horizon adaptive control of aero-optical wavefronts

Jonathan Tesch, Steve Gibson, Michel Verhaegen

Author Affiliations +

Optical Engineering, Vol. 52, Issue 7, 071406 (March 2013). https://doi.org/10.1117/1.OE.52.7.071406

Abstract

A new method for adaptive prediction and correction of wavefront errors in adaptive optics (AO) is introduced. The new method is based on receding-horizon control design and an adaptive lattice filter. Experimental results presented illustrate the capability of the new adaptive controller to predict and correct aero-optical wavefronts derived from recent flight-test data. The experimental results compare the performance of the new adaptive controller the performance of a minimum-variance adaptive controller previously used in AO. These results demonstrate the reduced sensitivity of the receding-horizon adaptive controller to high-frequency sensor noise.

Citation Download Citation

Jonathan Tesch, Steve Gibson, and Michel Verhaegen "Receding-horizon adaptive control of aero-optical wavefronts," Optical Engineering 52(7), 071406 (22 March 2013). https://doi.org/10.1117/1.OE.52.7.071406

Published: 22 March 2013

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