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| URL | https://doi.org/10.18429/JACoW-ICALEPCS2025-THMR013 |
|---|---|
| Title | Integrated control systems for time-resolved RIXS at LCLS-II: design and operational challenges |
| Authors |
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| Abstract | The newly enhanced LCLS-II X-ray laser at SLAC National Accelerator Laboratory represents a major advancement in X-ray science, providing unprecedented capabilities for probing ultrafast dynamics in chemistry, materials science, biology, and beyond. Among the new beamlines, the Resonant Inelastic X-ray Scattering (RIX) beamline leverages the high repetition rate of LCLS-II to investigate the energy distribution and evolution of occupied and unoccupied molecular orbitals in complex and catalytic systems, particularly in liquid environments. This beamline features two dedicated endstations—qRIXS (upstream) and chemRIXS (downstream)—each optimized for distinct scientific goals. This talk will detail the design and implementation of the experimental controls and data systems that unify beamline hardware and instrument automation. Additionally, this talk will discuss the challenges of synchronizing operations across two endstations on a single beamline for time-resolved spectroscopy under demanding experimental conditions. |
| Paper | download: THMR013.pdf |
| Cite | BibTeX, LaTeX, Text/Word, RIS, EndNote |
| Conference | 20th Int. Conf. Accel. Large Exp. Phys. Control Syst. (ICALEPCS'25) |
| Series | |
| Location | Chicago, IL, USA |
| Date | 20-26 Sep 2025 |
| Publisher | JACoW Publishing, Geneva, Switzerland |
| Editorial Board | Kent Wootton (ANL), Jeffery Biss (FNAL), Gustavo Bruno (ANL), Jeff Kirchman (ANL), Kelly Jaje (ANL), Denise Skiadopoulos (ANL), SuYin Grass Wang (ANL) |
| Online ISBN | 978-3-95450-255-4 |
| Online ISSN | 2226-0358 |
| Received | 16 September 2025 |
| Revised | 19 September 2025 |
| Accepted | 23 October 2025 |
| Issued | 25 November 2025 |
| DOI | 10.18429/JACoW-ICALEPCS2025-THMR013 |
| Pages | 1553-1557 |
| Copyright | Published by JACoW Publishing under the terms of the Creative Commons Attribution 4.0 license. Any further distribution of this work must maintain attribution to the author(s), the published article's title, publisher, and DOI. |