20 October 1998 Adaptive wavefront correction with self-organized control system architecture
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Abstract
We discuss an adaptive optical system having a self- organized control channel hierarchy (`adaptive' adaptive imaging system). In this system changes in the quality metric are reflected by corresponding changes to the control algorithm structure. Numerical simulations of an adaptive imaging system with a self-organized control structure demonstrate a property unusual for model-free optimization methods: the algorithm convergence speed did not change, or at times even increased, when the number of control channels N increased.
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Mikhail A. Vorontsov, "Adaptive wavefront correction with self-organized control system architecture", Proc. SPIE 3432, Artificial Turbulence for Imaging and Wave Propagation, (20 October 1998); doi: 10.1117/12.327971; https://doi.org/10.1117/12.327971
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KEYWORDS
Control systems

Wavefronts

Image quality

Imaging systems

Speckle

Image processing

Spatial light modulators

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