Adaptive optics systems are powerful tools that are implemented to degrade the effects of wavefront aberrations. In this article, the optimal actuator placement problem is addressed for the improvement of disturbance attenuation capability of adaptive optics systems due to the fact that actuator placement is directly related to the enhancement of system performance. For this purpose, the linear-quadratic cost function is chosen, so that optimized actuator layouts can be specialized according to the type of wavefront aberrations. It is then considered as a convex optimization problem, and the cost function is formulated for the disturbance attenuation case. The success of the presented method is demonstrated by simulation results.
|Number of pages||14|
|Journal||JVC/Journal of Vibration and Control|
|Early online date||15 Jul 2021|
|Publication status||Published - Nov 2022|
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FunderScientific and Technological Research Council of Turkey (TUBITAK) (grant number 118E224)
- adaptive optics
- linear quadratic regulator
- optimal actuator location
ASJC Scopus subject areas
- Materials Science(all)
- Automotive Engineering
- Aerospace Engineering
- Mechanics of Materials
- Mechanical Engineering