This paper describes a modal optimization for adaptive-optics systems. The Walsh-function modes applied to the deformable mirrors produce such a simple focal-plane response that virtually no computation is needed for achieving desirable outcomes.
© 2013 OSA
F. Wang and C. Spivey, "Computation-free Adaptive Optics for High-Contrast Imaging and Other Applications," in Imaging and Applied Optics, OSA Technical Digest (online) (Optical Society of America, 2013), paper OM3A.5.
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