2022
DOI: 10.1364/boe.446869
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Method for the generation and visualization of cross-sectional images of three-dimensional point spread functions for rotationally symmetric intraocular lenses

Abstract: Cross-sectional images of three-dimensional point spread functions of intraocular lenses are used to study their image formation. To obtain those, light sheet-based methods are established. Due to the non-negligible thicknesses of the light sheets, the image quality of the cross-sectional images is constrained. To overcome this hurdle, we present a dedicated evaluation algorithm to increase image quality in the post-processing step. Additionally, we compare the developed- with the light sheet method based on o… Show more

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Cited by 1 publication
(8 citation statements)
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“…At the various focal points, especially in the intermediate focus, halos appear in the outer image areas, which only appear with the new algorithm, with SNR improved by about 2 orders of magnitude. We have published detailed studies on this subject 19 . On closer inspection, as pupil size increases, the focal points shift to smaller axial position values.…”
Section: Resultsmentioning
confidence: 99%
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“…At the various focal points, especially in the intermediate focus, halos appear in the outer image areas, which only appear with the new algorithm, with SNR improved by about 2 orders of magnitude. We have published detailed studies on this subject 19 . On closer inspection, as pupil size increases, the focal points shift to smaller axial position values.…”
Section: Resultsmentioning
confidence: 99%
“…3 zeigt den schematischen Ablauf für die Berechnung der Intensitätsverteilung. Weitere Zwischenschritte sind hier nicht erläutert, aber sind von uns in 19 ausführlich publiziert. Der hochparallelisierte Mathematica-Algorithmus benötigt auf einem leistungsfähigen Desktop-Computer für die vollständige Auswertung eines Bildstapels mit 230 axialen Einzelbildern ca.…”
Section: Materials Und Methodenunclassified
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