Lensless inline holography can produce high-resolution images over a large field of view (FoV). In a previous work [Appl. Opt.60, B38 (2021)APOPAI0003-693510.1364/AO.414976], 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.

Download full-text PDF

Source
http://dx.doi.org/10.1364/AO.445078DOI Listing

Publication Analysis

Top Keywords

constrained method
4
method lensless
4
lensless coherent
4
coherent imaging
4
imaging thin
4
thin samples
4
samples lensless
4
lensless inline
4
inline holography
4
holography produce
4

Similar Publications

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!