Digital refocusing of fluorescent light intensity with spatial frequency modulated imaging

Jeffrey J. Field; Randy A. Bartels

doi:10.1364/FIO.2016.FTh4C.7

Frontiers in Optics 2016
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper FTh4C.7
•https://doi.org/10.1364/FIO.2016.FTh4C.7

Digital refocusing of fluorescent light intensity with spatial frequency modulated imaging

Jeffrey J. Field and Randy A. Bartels

Frontiers in Optics 2016

Rochester, New York United States
17–21 October 2016
ISBN: 978-1-943580-19-4

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Computational Imaging I (FTh4C)

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J. J. Field and R. A. Bartels, "Digital refocusing of fluorescent light intensity with spatial frequency modulated imaging," in Frontiers in Optics 2016, OSA Technical Digest (online) (Optica Publishing Group, 2016), paper FTh4C.7.

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Abstract

We present an imaging method that transfers the spatial phase difference between two coherent illumination beams into temporal modulations of fluorescent light emission collected on a single-pixel detector, enabling digital refocusing of fluorescent light.

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