Systematic Phase Retrieval Error Due to Signal Bias

Samuel T. Thurman; James R. Fienup

doi:10.1364/FIO.2006.FTuY4

Frontiers in Optics
OSA Technical Digest (CD) (Optica Publishing Group, 2006),
paper FTuY4
•https://doi.org/10.1364/FIO.2006.FTuY4

Systematic Phase Retrieval Error Due to Signal Bias

Samuel T. Thurman and James R. Fienup

Frontiers in Optics 2006

Rochester, New York United States
10–13 October 2006
ISBN: 1-55752-818-7

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General Optical Design and Instrumentation I (FTuY)

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S. T. Thurman and J. R. Fienup, "Systematic Phase Retrieval Error Due to Signal Bias," in Frontiers in Optics, OSA Technical Digest (CD) (Optica Publishing Group, 2006), paper FTuY4.

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Abstract

Signal bias in measured PSFs can cause systematic errors in the retrieved phase for the generalized pupil function of an optical system. We discuss the nature of these errors and compensation methods.

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