X-ray ptychography
F Pfeiffer - Nature Photonics, 2018 - nature.com
X-ray ptychographic microscopy combines the advantages of raster scanning X-ray
microscopy with the more recently developed techniques of coherent diffraction imaging. It is …
microscopy with the more recently developed techniques of coherent diffraction imaging. It is …
Optical ptychography for biomedical imaging: recent progress and future directions
Ptychography is an enabling microscopy technique for both fundamental and applied
sciences. In the past decade, it has become an indispensable imaging tool in most X-ray …
sciences. In the past decade, it has become an indispensable imaging tool in most X-ray …
Wide-field, high-resolution Fourier ptychographic microscopy
We report an imaging method, termed Fourier ptychographic microscopy (FPM), which
iteratively stitches together a number of variably illuminated, low-resolution intensity images …
iteratively stitches together a number of variably illuminated, low-resolution intensity images …
Ptychographic X-ray computed tomography at the nanoscale
X-ray tomography is an invaluable tool in biomedical imaging. It can deliver the three-
dimensional internal structure of entire organisms as well as that of single cells, and even …
dimensional internal structure of entire organisms as well as that of single cells, and even …
Translation position determination in ptychographic coherent diffraction imaging
F Zhang, I Peterson, J Vila-Comamala, A Diaz… - Optics express, 2013 - opg.optica.org
Accurate knowledge of translation positions is essential in ptychography to achieve a good
image quality and the diffraction limited resolution. We propose a method to retrieve and …
image quality and the diffraction limited resolution. We propose a method to retrieve and …
An annealing algorithm to correct positioning errors in ptychography
Ptychography offers the possibility of improving the resolution of atomic-scale (electron and
X-ray) transmission microscopy without any of the demands of high quality lenses: its …
X-ray) transmission microscopy without any of the demands of high quality lenses: its …
Aperture-scanning Fourier ptychography for 3D refocusing and super-resolution macroscopic imaging
We report an imaging scheme, termed aperture-scanning Fourier ptychography, for 3D
refocusing and super-resolution macroscopic imaging. The reported scheme scans an …
refocusing and super-resolution macroscopic imaging. The reported scheme scans an …
Information multiplexing in ptychography
We show for the first time that ptychography (a form of lensless diffractive imaging) can
recover the spectral response of an object through simultaneous reconstruction of multiple …
recover the spectral response of an object through simultaneous reconstruction of multiple …
Superresolution imaging via ptychography
Coherent diffractive imaging of objects is made considerably more practicable by using
ptychography, where a set of diffraction patterns replaces a single measurement and …
ptychography, where a set of diffraction patterns replaces a single measurement and …
Optimization of sampling pattern and the design of Fourier ptychographic illuminator
Fourier ptychography (FP) is a recently developed imaging approach that facilitates high-
resolution imaging beyond the cutoff frequency of the employed optics. In the original FP …
resolution imaging beyond the cutoff frequency of the employed optics. In the original FP …