Fast iterative optimal estimation of turbulence wavefronts with recursive block Toeplitz covariance matrix
The estimation of a corrugated wavefront after propagation through the atmosphere is usually solved optimally with a Minimum-Mean-Square-Error algorithm. The derivation of the optimal wavefront can be a very computing intensive task especially for large Adaptive Optics (AO) systems that operates in real-time. For the largest AO systems, efficient optimal wavefront reconstructor have been proposed either using sparse matrix techniques or relying on the fractal properties of the atmospheric...[Show more]
|Collections||ANU Research Publications|
|Source:||Proceedings of SPIE - The International Society for Optical Engineering, vol 9148|
|01_Conan_Fast_iterative_optimal_2014.pdf||540.04 kB||Adobe PDF|
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