Binary amplitude reflection gratings for X-ray shearing and Hartmann wavefront sensors
New, high-coherent-flux X-ray beamlines at synchrotron and free-electron laser light sources
rely on wavefront sensors to achieve and maintain optimal alignment under dynamic …
rely on wavefront sensors to achieve and maintain optimal alignment under dynamic …
Transmitted wavefront testing of window glass with confocal photon-sieves radial-shearing interferometry based on deep learning
J Lin, J Zhang, Y Zheng, X Ma - Optics Communications, 2025 - Elsevier
Two photon sieves with different focal lengths were used to construct a radial shearing
interferometer. A patch-based UNet approach was utilized to extract the central skeleton of …
interferometer. A patch-based UNet approach was utilized to extract the central skeleton of …
Simulation of X-ray Hartmann wavefront sensing with the Synchrotron Radiation Workshop
X-ray wavefront measurement is an important beam diagnostic tool, especially for the
diffraction-limited X-ray beam. These in situ diagnostics give a better understanding of beam …
diffraction-limited X-ray beam. These in situ diagnostics give a better understanding of beam …
Reflective binary amplitude grating for soft x-ray shearing and Hartmann wavefront sensing
We demonstrate a reflective wavefront sensor grating suitable for the characterization of
high-quality x-ray beamlines and optical systems with high power densities. Operating at …
high-quality x-ray beamlines and optical systems with high power densities. Operating at …
Collaborative development of diffraction-limited beamline optical systems at US DOE light sources
An ongoing collaboration among four US Department of Energy (DOE) National
Laboratories has demonstrated key technology prototypes and software modeling tools …
Laboratories has demonstrated key technology prototypes and software modeling tools …
Pseudo-gray-scale halftone gratings for shearing and Hartmann wavefront sensors
KA Goldberg - Optics letters, 2021 - opg.optica.org
Now in use on x-ray beamlines worldwide, shearing interferometry and Hartmann wavefront
sensing provide effective feedback for measuring and optimizing high-quality beams …
sensing provide effective feedback for measuring and optimizing high-quality beams …
[PDF][PDF] Collaborative development of diffraction-limited beamline optical systems at US DOE light
An ongoing collaboration among four US Department of Energy (DOE) National
Laboratories has demonstrated key technology prototypes and software modeling tools …
Laboratories has demonstrated key technology prototypes and software modeling tools …