Further improvements to the ptychographical iterative engine
Ptychography is a form of phase imaging that uses iterative algorithms to reconstruct an
image of a specimen from a series of diffraction patterns. It is swiftly develo** into a …
image of a specimen from a series of diffraction patterns. It is swiftly develo** into a …
Machine learning in electron microscopy for advanced nanocharacterization: current developments, available tools and future outlook
In the last few years, electron microscopy has experienced a new methodological paradigm
aimed to fix the bottlenecks and overcome the challenges of its analytical workflow. Machine …
aimed to fix the bottlenecks and overcome the challenges of its analytical workflow. Machine …
High-performance 4-nm-resolution X-ray tomography using burst ptychography
Advances in science, medicine and engineering rely on breakthroughs in imaging,
particularly for obtaining multiscale, three-dimensional information from functional systems …
particularly for obtaining multiscale, three-dimensional information from functional systems …
High-resolution non-destructive three-dimensional imaging of integrated circuits
Modern nanoelectronics, has advanced to a point at which it is impossible to image entire
devices and their interconnections non-destructively because of their small feature sizes and …
devices and their interconnections non-destructively because of their small feature sizes and …
Material-specific high-resolution table-top extreme ultraviolet microscopy
Microscopy with extreme ultraviolet (EUV) radiation holds promise for high-resolution
imaging with excellent material contrast, due to the short wavelength and numerous element …
imaging with excellent material contrast, due to the short wavelength and numerous element …
Nondestructive, high-resolution, chemically specific 3D nanostructure characterization using phase-sensitive EUV imaging reflectometry
Next-generation nano-and quantum devices have increasingly complex 3D structure. As the
dimensions of these devices shrink to the nanoscale, their performance is often governed by …
dimensions of these devices shrink to the nanoscale, their performance is often governed by …
Three-dimensional imaging of integrated circuits with macro-to nanoscale zoom
The imaging of integrated circuits across different length scales is required for failure
analysis, design validation and quality control. At present, such inspection is accomplished …
analysis, design validation and quality control. At present, such inspection is accomplished …
Visualizing the ultra-structure of microorganisms using table-top extreme ultraviolet imaging
Table-top extreme ultraviolet (EUV) microscopy offers unique opportunities for label-free
investigation of biological samples. Here, we demonstrate ptychographic EUV imaging of …
investigation of biological samples. Here, we demonstrate ptychographic EUV imaging of …
Iterative least-squares solver for generalized maximum-likelihood ptychography
Although ptychography does not require a precise knowledge of the illumination wavefront,
common implementations rely upon assumptions such as accurate knowledge of the scan …
common implementations rely upon assumptions such as accurate knowledge of the scan …
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 …