Abstract
Lensless inline holography can produce high-resolution images over a
large field of view (FoV). In a previous work [Appl. Opt. 60, B38 (2021) [CrossRef] ], we
showed that (i) the actual FoV can be extrapolated outside of the
camera FoV and (ii) the effective resolution of the setup can be
several times higher than the resolution of the camera. In this paper,
we present a reconstruction method to recover high resolution with an
extrapolated FoV image of the phase and the amplitude of a sample from
aliased intensity measurements taken at a lower resolution.
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Data Availability
Data underlying the results presented in this paper can be re-simulated
thanks to the publicly available code of COMCI in Ref. [71].
71. F. Soulez, “COMCI,” https://github.com/FerreolS/COMCI.
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