Both iterative transform algorithms (ITAs) and nonlinear optimization algorithms (NLOAs) have been widely used for image-based wavefront sensing by phase retrieval. ITAs are simpler to program, but the NLOAs offer greater flexibility and accuracy.
© 2006 Optical Society of America
(010.0010) Atmospheric and oceanic optics : Atmospheric and oceanic optics
(010.7350) Atmospheric and oceanic optics : Wave-front sensing
(100.0100) Image processing : Image processing
(100.5070) Image processing : Phase retrieval
J. R. Fienup, "Wave Front Sensing by Nonlinear Optimization," in Frontiers in Optics, OSA Technical Digest (CD) (Optical Society of America, 2006), paper FML2.
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