Lens-based phase retrieval under spatially partially coherent illumination - Part II: Shape measurements
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DOI: 10.1016/j.optlaseng.2020.106407
Abstract: Abstract We experimentally demonstrate the shape measurement of micro objects by means of phase retrieval under spatially partially coherent illumination. This approach offers an extended depth of focus, vibration insensitivity, short measurement time and precise… read more here.
Keywords: shape; retrieval; spatially partially; retrieval spatially ... See more keywords
Scintillation experiments with non-uniformly and uniformly correlated spatially partially coherent laser beams propagating underwater
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DOI: 10.1080/09500340.2019.1686547
Abstract: ABSTRACT We report on experiments where non-uniformly correlated (NUC), Gaussian Schell (GSM) and Multi-Gaussian Schell (MGSM) model spatially partially coherent laser beams were propagated underwater. Two scenarios were explored: still water and mechanically agitated water.… read more here.
Keywords: experiments non; spatially partially; partially coherent; coherent laser ... See more keywords