A diffractive complex field imager simultaneously captures the amplitude and phase distributions of unknown input complex objects across two spatially separated fields of view at the output plane.

To obtain amplitude A from an incoming sin wave Asinωct, after the calculation of A2 = A2(sin2ωct + cos2ωct) = (Asinωct)2 + (Acosωct)2 is performed, the square root operation is subsequently performed ...

Ptychography is an area-by-area scanning method that uses constant, coherent illumination to scan a region of a sample in several adjacent and overlapping locations. The dispersed radiation is ...