Fast multiple-scattering holographic tomography based on the wave propagation method

Damian Suski , Julianna Winnik , Tomasz Kozacki

Abstract

We develop a time-efficient computation scheme for a holographic tomography reconstruction technique that accounts for multiple scattering by applying the forward model based on the wave propagation method (WPM). The computational efficiency is achieved by employing adjoint equations for calculation of the gradient of the data fidelity term in the gradient descent optimization procedure. In the paper we provide a general computation scheme that is suitable for various forward models that can be represented in the form of an iterative equation. Next, we provide the complete solution for the time-efficient reconstruction utilizing WPM. In the considered reconstruction case, the proposed algorithm enables the 114-fold speed-up of computations with respect to the original tomographic method.
Author Damian Suski (FM / IACR)
Damian Suski,,
- The Institute of Automatic Control and Robotics
, Julianna Winnik (FM / IMPh)
Julianna Winnik,,
- The Institute of Micromechanics and Photonics
, Tomasz Kozacki (FM / IMPh)
Tomasz Kozacki,,
- The Institute of Micromechanics and Photonics
Journal seriesApplied Optics, ISSN 1559-128X, e-ISSN 2155-3165, [0003-6935]
Issue year2020
Vol59
No5
Pages1397-1403
Publication size in sheets0.5
Keywords in Englishholographic tomography, optical diffraction tomography, photonic crystal fibers, reconstruction algorithms, refractive index, wave propagation
ASJC Classification3107 Atomic and Molecular Physics, and Optics
DOIDOI:10.1364/AO.378907
URL https://www.osapublishing.org/ao/abstract.cfm?uri=ao-59-5-1397
Languageen angielski
Score (nominal)100
Score sourcejournalList
ScoreMinisterial score = 100.0, 08-06-2020, ArticleFromJournal
Publication indicators Scopus Citations = 0; Scopus SNIP (Source Normalised Impact per Paper): 2018 = 1.237; WoS Impact Factor: 2018 = 1.973 (2) - 2018=1.88 (5)
Citation count*2 (2020-09-20)
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* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
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