Online models for X-ray Beamlines
ORAL
Abstract
We present recent work on online models of x-ray optics for synchrotron light sources. An online model, or digital twin is a representation of the machine and corresponding physical process that may be updated based on diagnostic measurements. Working with the Tender Energy X-ray Absorption Spectroscopy (TES) beamline at the NSLS-II light source facility, we are pushing the state of the art in this domain by (1) Creation of simplified fast models for partially coherent radiation, (2) Development of software to interface with these models, and (3) Development of algorithms to take measured intensity data along with information about beamline set-up and build an accurate online model. The intent is to use this work as a prototype to apply to other x-ray beamlines at NSLS-II and other facilities to allow for faster mirror alignment procedures and better understanding of the beamline. We present progress along with a future outlook for this work.
*This material is based upon work supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Science, under Award Number DE-SC0020593.
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Publication: "Propagation of Gaussian Wigner Function Through a Matrix-Aperture Beamline", B. Nash et. al., Proceedings of International Particle Accelerator Conference, 2022
"Linear Canonical Transform Library for Fast Coherent X-Ray Wavefront Propagation"
Presenters
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Boaz Nash
- RadiaSoft LLC