Journal
OPTICS EXPRESS
Volume 28, Issue 13, Pages 18887-18898Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.395205
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Funding
- Air Force Office of Scientific Research [FA9550-18-1-0089]
- Los Alamos National Laboratory [501188]
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Here we introduce three-dimensional single-shot ptychography (3DSSP). 3DSSP leverages an additional constraint unique to the single-shot geometry to deconvolve multiple 2D planes of a 3D object. Numeric simulations and analytic calculations demonstrate that 3DSSP reconstructs multiple planes in an extended 3D object with a minimum separation consistent with the depth of field for a conventional microscope. We experimentally demonstrate 3DSSP by reconstructing orthogonal hair strands axially separated by 5 mm. 3DSSP provides a pathway towards volumetric imaging of dynamically evolving systems on ultrafast timescales. (C) 2020 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
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