Abstract

In a recent paper [Appl. Opt. 51, 2407 (2012) [CrossRef]  ], the authors presented a calibration method for the long focal length Moiré fringe measurements to reduce the relative error to less than 0.02%, which was based on two presented results. We tried to reproduce the same results with the information and equations provided but were unsuccessful.

© 2015 Optical Society of America

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