High speed dynamics characterization, system identification, and control to optimize the dynamic behavior of an electromagnetic deformable mirror for ophthalmic applications

Erika Odlund; Henri François Raynaud; Caroline Kulcsár; Xavier Levecq; Adrian Gh. Podoleanu

Scholar Conferences of the University of Murcia, AOIM Droplets in Murcia

Erika Odlund, Henri François Raynaud, Caroline Kulcsár, Xavier Levecq, Adrian Gh. Podoleanu

Date: 06-06-2011 20:40 PM – 20:50 PM
Last modified: 01-06-2011

Abstract

The purpose of this study is to design and validate a linear quadratic (LQ) control to improve the temporal performance of the electromagnetic deformable mirror (DM) mirao52-e (Imagine Eyes, France), which has been shown to be very well suited for ophthalmic applications [1]. The control is developed using a high speed adaptive optics (AO) test bench with a sampling frequency of 10 kHz. (...)

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