Demonstration of multi-plane sharpness metric maximization on motion-compensated, multi-wavelength 3D digital holographic field data

This Letter examines sharpness metric maximization methods on 3D images obtained at Table Mountain, Colorado. We employ multi-wavelength 3D imaging with digital holography and a pilot tone to obtain the aberrated images and use sharpness metric maximization to correct the aberrated images with both...

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Bibliographic Details
Published inOptics letters Vol. 49; no. 3; p. 418
Main Authors Banet, Matthias T, Fienup, James R, Krause, Brian W
Format Journal Article
LanguageEnglish
Published United States 01.02.2024
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Summary:This Letter examines sharpness metric maximization methods on 3D images obtained at Table Mountain, Colorado. We employ multi-wavelength 3D imaging with digital holography and a pilot tone to obtain the aberrated images and use sharpness metric maximization to correct the aberrated images with both pupil-plane and multi-plane corrections. Image quality improves when sharpness metric maximization is used and particularly with multi-plane correction.
ISSN:1539-4794
DOI:10.1364/OL.499173