Surface Shape Detection with a Single Far-Field Intensity by Combined Amplitude and Phase Retrieval

<div>Flow chart of the surface shape recovery algorithm, with a single in-focus far-field amplitude as the input. The ideal far-field amplitude is assumed to be known in advance.</div>

International Journal of Antennas and Propagation

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Figure 2

Figure 2: Surface Shape Detection with a Single Far-Field Intensity by Combined Amplitude and Phase Retrieval 