Fourier ptychography

Wednesday, August 16, 2017 - 2:00pm - 2:45pm
Guoan Zheng (University of Connecticut)
Fourier ptychography (FP) is a recently developed phase retrieval technique for wide-field, high-resolution imaging. This technique stitches together many variably illuminated, low-resolution measurements in the Fourier space to expand the frequency passband and recover the high-resolution complex sample image. Without involving any mechanical scanning, it facilitates gigapixel imaging in a simple and robust manner.
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