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SAP2025 - the 15th Symposium on Accelerator Physics

2–5 Sept 2025
Urumqi, Xinjiang, China
Asia/Shanghai timezone

Editor-in-Chief

Session

Parallel Talk Session 1

3 Sept 2025, 16:00
Urumqi, Xinjiang, China

Urumqi, Xinjiang, China

Presentation materials

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  1. 4. Modeling of CSR and its cancellation in DBA/Chicane type compressors (WENC5)
    Fancong Zeng (Institute of High Energy Physics, Chinese Academy of Sciences, University of Chinese Academy of Sciences)
    03/09/2025, 16:50
    MC2: Beam Dynamics and EM Fields
    Contributed Oral Presentation

    In advanced accelerator-based light sources and colliders, bunch compressors like arc-type (DBA) and linear-type (chicane) are widely used to generate high-quality electron beams with kiloampere (kA)-level peak currents. However, a serious problem in increasing the peak current even higher is the significant degradation of beam quality caused by the Coherent Synchrotron Radiation (CSR) effect....

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  2. 30. Multiple-echo-enabled harmonic generation method for storage ring light sources (WEMC3)
    Weihang Liu (Institute of High Energy Physics, Chinese Academy of Sciences, Spallation Neutron Source Science Center)
    03/09/2025, 16:50
    MC6: Photon Sources and Electron Accelerators
    Contributed Oral Presentation

    In comparison to free electron lasers, storage ring light sources (SRLS) can reuse a single electron beam to serve multiple users, offering high repetition rates and cost efficiency. However, despite the transverse emittance reaching the X-ray diffraction limit in fourth-generation SRLS, the storage ring suffers from limited longitudinal coherence. Enhancing longitudinal coherence has been...

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