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Conferences > COSI > 2019 > CW3A > CW3A.2

Spatially-Incoherent Lensless Imaging of Extended Objects Using Speckle Correlations and Ptychography

Dennis F. Gardner, Shawn Divitt, and Abbie T. Watnik

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Abstract

We image extended samples using speckle correlations. To enable this advance, we collected several speckle patterns from a sample while it is raster-scanned through the pseudothermal illumination and use ptychography to reconstruct an image.

© 2019 The Author(s)

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