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Nabla –
We are developping automated beamline alignment at the Advanced Light Source, collaborating with NSLS-II and APS on the Beamline Optimization Package (blop.) Blop which is based on the the bluesky data collection framework (an instrumentation control standard among US light source) and uses bayesian optimization to achieve optimal beamline performance.
We have demonstrated its use at ALS beamline 5.3.1, and we are bringing new capabilities such as:
Picture of ALS beamline 5.3.1
automated alignment with blop based on the bluesky data collection framework
Resources
Resources
nabla (Automated beamline alignment at the ALS): https://github.com/dream-beam/nabla
blop github repository: https://github.com/bluesky/blop
blop documentation: https://nsls-ii.github.io/blop/index.html
Selected dream work:
Selected dream work:
A General Bayesian Algorithm for the Autonomous Alignment of Beamlines
T.W. Morris, M. Rakitin, Y. Du, M. Fedurin, A.C. Giles, D. Leshchev, W.H. Li, B. Romasky, E. Stavitski, A.L. Walter, P. Moeller, B. Nash, A. Islegen-Wojdyla Journal of Synchrotron Radiation 31 (2024), doi.org/10.1107/S1600577524008993Comparison between invasive and non-invasive photon beam monitors in the tender x-ray regime for beamline diagnostics, optimization, and feedback
Xiaoya Chong, Thomas W. Morris, Tyler Forgacs, Kenneth A. Goldberg, Antoine Islegen-Wojdyla
Proceedings Volume 13620, Advances in X-Ray/EUV Sources, Optics, and Components XX; 136200N (2025)
doi.org/10.1117/12.3065155 – Open Access: submitted draftAutomated beamline alignment at the advanced light source with bluesky
Antoine Islegen-Wojdyla et al., Proc. of SPIE (2025)Open Access: Presentation slides
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