[HTML][HTML] Artifact mitigation of ptychography integrated with on-the-fly scanning probe microscopy
We report our experiences with conducting ptychography simultaneously with the X-ray
fluorescence measurement using the on-the-fly mode for efficient multi-modality imaging …
fluorescence measurement using the on-the-fly mode for efficient multi-modality imaging …
On-the-fly scans for X-ray ptychography
With the increasing importance of nanotechnology, the need for reliable real-time imaging of
mesoscopic objects with nanometer resolution is rising. For X-ray ptychography, a scanning …
mesoscopic objects with nanometer resolution is rising. For X-ray ptychography, a scanning …
[HTML][HTML] Achieving high spatial resolution in a large field-of-view using lensless x-ray imaging
X-ray ptychography, a powerful scanning lensless imaging technique, has become attractive
for nondestructively imaging internal structures at nanoscale. Stage positioning overhead in …
for nondestructively imaging internal structures at nanoscale. Stage positioning overhead in …
Role of the illumination spatial-frequency spectrum for ptychography
M Guizar-Sicairos, M Holler, A Diaz… - Physical Review B …, 2012 - APS
We demonstrate how the spatial-frequency spectrum of the x-ray illumination affects the
reconstruction signal-to-noise ratio and resolution of ptychographic imaging. The spatial …
reconstruction signal-to-noise ratio and resolution of ptychographic imaging. The spatial …
Fly-scan ptychography
We report an experimental ptychography measurement performed in fly-scan mode. With a
visible-light laser source, we demonstrate a 5-fold reduction of data acquisition time. By …
visible-light laser source, we demonstrate a 5-fold reduction of data acquisition time. By …
Towards high-resolution ptychographic x-ray diffraction microscopy
Ptychographic x-ray diffraction microscopy is a lensless imaging technique with a large field
of view and high spatial resolution, which is also useful for characterizing the wavefront of an …
of view and high spatial resolution, which is also useful for characterizing the wavefront of an …
Influence of finite spatial coherence on ptychographic reconstruction
K Stachnik, I Mohacsi, I Vartiainen, N Stuebe… - Applied Physics …, 2015 - pubs.aip.org
X-ray ptychography is an ultrahigh-resolution scanning coherent diffractive imaging
technique, allowing quantitative measurements of extended samples and a simultaneous …
technique, allowing quantitative measurements of extended samples and a simultaneous …
Upscaling of multi-beam x-ray ptychography for efficient x-ray microscopy with high resolution and large field of view
Nondestructive imaging with both a large field of view and a high spatial resolution is crucial
to understand complex materials and processes in science and technology. X-ray …
to understand complex materials and processes in science and technology. X-ray …
High-throughput ptychography using Eiger: scanning X-ray nano-imaging of extended regions
M Guizar-Sicairos, I Johnson, A Diaz, M Holler… - Optics express, 2014 - opg.optica.org
The smaller pixel size and high frame rate of next-generation photon counting pixel
detectors opens new opportunities for the application of X-ray coherent diffractive imaging …
detectors opens new opportunities for the application of X-ray coherent diffractive imaging …
X-ray Ptychography with a Laboratory Source
X-ray ptychography has revolutionized nanoscale phase contrast imaging at large-scale
synchrotron sources in recent years. We present here the first successful demonstration of …
synchrotron sources in recent years. We present here the first successful demonstration of …