Seeing the Invisible: Quantitative Phase Imaging by Focus Variation
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چکیده
When detecting an image in the optical microscope the phase of the wave function forming it gets lost. This phase carries valuable information about variations in the refractive index of the transmitted material, or the topography of the object characterized in reflection. We provide an overview of different reconstruction algorithms developed in our lab to recover this phase information from a set of defocused images.
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Seeing the Invisible: Quantitative Phase Imaging by Focus Variation
When detecting an image in the optical microscope the phase of the wave function forming it gets lost. This phase carries valuable information about variations in the refractive index of the transmitted material, or the topography of the object characterized in reflection. We provide an overview of different reconstruction algorithms developed in our lab to recover this phase information from a...
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