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WE4P12 Upgrades of High Level Applications at Shanghai Soft X-Ray FEL Facility FEL, electron, MMI, laser 171
 
  • H. Luo, D. Gu, T. Liu, Z. Wang
    SARI-CAS, Pudong, Shanghai, People’s Republic of China
  • K.Q. Zhang
    SSRF, Shanghai, People’s Republic of China
 
  The Shanghai soft X-ray free-electron laser(SXFEL) facility has made significant progress in recent years with the rapid, upgraded iterations of the high level software, including but not limited to energy matching, orbit feedback and load, beam optimization, etc. These tools are key components in operation and experiment of free electron laser facility. Some key applications are presented in this paper.  
DOI • reference for this paper ※ doi:10.18429/JACoW-FLS2023-WE4P12  
About • Received ※ 21 August 2023 — Revised ※ 29 August 2023 — Accepted ※ 30 August 2023 — Issued ※ 02 December 2023
Cite • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)  
 
WE4P20 Alignment Results of Tandem EPUs at the Taiwan Photon Source photon, electron, alignment, synchrotron 192
 
  • Y.-C. Liu, C.M. Cheng, T.Y. Chung, Y.M. Hsiao, F.H. Tseng
    NSRRC, Hsinchu, Taiwan
 
  Taiwan Photon Source (TPS) has been open to user operation since 2016. We report the alignment results of tandem EPUs in one double mini-beta y long straight section. The goal is to increase the brilliance of the synchrotron lights produced by the tandem EPUs through well-alignment and using a phase shifter to achieve both spatial and temporal coherence. The calculated brilliance gain of the tandem EPUs is compared, and the difference between the measured and numerical results is analyzed.  
poster icon Poster WE4P20 [4.435 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-FLS2023-WE4P20  
About • Received ※ 16 August 2023 — Revised ※ 30 August 2023 — Accepted ※ 31 August 2023 — Issued ※ 02 December 2023
Cite • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)  
 
TH3D3 How Can Machine Learning Help Future Light Sources? controls, operation, electron, laser 249
 
  • A. Santamaria Garcia, E. Bründermann, M. Caselle, A.-S. Müller, L. Scomparin, C. Xu
    KIT, Karlsruhe, Germany
  • G. De Carne
    Karlsruhe Institute of Technology (KIT), Eggenstein-Leopoldshafen, Germany
 
  Machine learning (ML) is one of the key technologies that can considerably extend and advance the capabilities of particle accelerators and needs to be included in their future design. Future light sources aim to reach unprecedented beam brightness and radiation coherence, which require challenging beam sizes and accelerating gradients. The sensitive designs and complex operation modes that arise from such demands will impact the beam availability and flexibility for the users, and can render future accelerators inefficient. ML brings a paradigm shift that can re-define how accelerators are operated. In this contribution we introduce the vision of ML-driven facilities for future accelerators, address some challenges of future light sources, and show an example of how such methods can be used to control beam instabilities.  
slides icon Slides TH3D3 [5.398 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-FLS2023-TH3D3  
About • Received ※ 23 August 2023 — Revised ※ 25 August 2023 — Accepted ※ 31 August 2023 — Issued ※ 02 December 2023
Cite • reference for this paper using ※ BibTeX, ※ LaTeX, ※ Text/Word, ※ RIS, ※ EndNote (xml)