Year: 2021
Type: conference-paper
Abstract: The reconstruction of an object hidden behind a scattering curtain is a modern topic in the field of imaging, which has stimulated an active scientific production over the past few years. However, most of the work done in the field was in addressing the reconstruction of a bi-dimensional object. Here, instead, we tackle the reconstruction of a three-dimensional fluorescent sample hidden behind an opaque layer. To do so, we show that the auto-correlation operation well behave in projection tomography, letting us to reconstruct a three-dimensional auto-correlation of the object. By having access to such information, it is possible to implement a phase retrieval algorithm to roll back to the actual reconstruction of the specimen.
Source: Quantitative Phase Imaging
DOI: 10.1117/12.2582996
Institutions: Politecnico di Milano, Foundation for Research and Technology Hellas, Universidad Carlos III de Madrid, Institute of Photonic Sciences, Barcelona Institute of Science and Technology, Centre National de la Recherche Scientifique, Istituto di Fotonica e Nanotecnologie, National Research Council
Language: English
Subfield: Radiation
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W3134950433