Towards ultrafast subwavelength microscopy

Pavel Sidorenko; Edouard Pauwels; Shoham Sabach; Yonina C. Eldar; Mordechai Segev; Oren Cohen

doi:10.1364/COSI.2016.CT2D.1

Imaging and Applied Optics 2016
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper CT2D.1
•https://doi.org/10.1364/COSI.2016.CT2D.1

Towards ultrafast subwavelength microscopy

Pavel Sidorenko, Edouard Pauwels, Shoham Sabach, Yonina C. Eldar, Mordechai Segev, and Oren Cohen

Computational Optical Sensing and Imaging 2016

Heidelberg Germany
25–28 July 2016
ISBN: 978-1-943580-15-6

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Phase Imaging II (CT2D)

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P. Sidorenko, E. Pauwels, S. Sabach, Y. C. Eldar, M. Segev, and O. Cohen, "Towards ultrafast subwavelength microscopy," in Imaging and Applied Optics 2016, OSA Technical Digest (online) (Optica Publishing Group, 2016), paper CT2D.1.

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Abstract

We overcome two critical limitations in ptychography, a currently scanning-based diffraction-limited imaging technique. We demonstrate sub-wavelength ptychography using two approaches (subwavelength precision of the probe beam positions and sparsity prior) and also demonstrate single-shot ptychography.

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