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Journal articles
Self-generated off-axis holography in interferometric out-of-focus imaging of ice particles
Abstract : Interferometric out-of-focus imaging of ice particles is realized. A review of the recent developments performed to analyse the speckle-like out-of-focus images of rough particles is first proposed. A remaining challenge is the analysis of overlapping out-of-focus images. In a second part, the overlapping defocused images of two nearby ice particles are analysed. If one particle is much smaller than the other one, the pattern constitutes an off-axis hologram whose analysis gives the exact size and shape of the biggest particle. Using two angles of view, we obtain a 3D description of the biggest ice particle.
https://hal-normandie-univ.archives-ouvertes.fr/hal-02110928
Contributor : Marc Brunel Connect in order to contact the contributor
Submitted on : Thursday, April 25, 2019 - 4:16:10 PM
Last modification on : Wednesday, November 3, 2021 - 5:36:57 AM
Contributor : Marc Brunel Connect in order to contact the contributor
Submitted on : Thursday, April 25, 2019 - 4:16:10 PM
Last modification on : Wednesday, November 3, 2021 - 5:36:57 AM
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