We propose a hybrid phase retrieval algorithm for recovering a complex-valued object from two axially displaced holograms. Experimental results demonstrate the effectiveness of twin image elimination at a significantly reduced computational cost.
© 2013 OSA
D. Wang, L. Rong, and Y. Wang, "Wavefront Reconstruction by Hybrid Phase Retrieval Using Two Intensity Measurements," in Digital Holography and Three-Dimensional Imaging, OSA Technical Digest (online) (Optical Society of America, 2013), paper DTh4A.7.
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