High-brightness electron injectors for high-duty cycle X-ray free electron lasers

F Sannibale - Frontiers in Physics, 2023 - frontiersin.org
The successful development in the last two decades of X-ray free electron lasers (FELs) with
their revolutionary brightness performance has been tightly dependent on the parallel …

Multiplexed photoinjector optimization for high-repetition-rate free-electron lasers

Z Zhang, Y Ding, Z Huang, F Zhou - Frontiers in Physics, 2023 - frontiersin.org
The multiplexing capabilities of superconducting X-ray free-electron lasers (FELs) have
gained much attention in recent years. The demanding requirements for photon properties …

Optimization and stability analysis of the cascaded EEHG-HGHG free-electron laser

H Yang, J Yan, Z Zhu, H Deng - … and Methods in Physics Research Section …, 2022 - Elsevier
X-ray free-electron lasers (XFELs) are powerful tools to explore and study nature for
achieving remarkable advances. Generally, seeded FELs are ideal sources for supplying …

Suppression of Microbunching Instability based on optimized velocity bunching in linac-driven FELs

W Cheng, Z Zhu, M Zhao, M Zhang… - Journal of Physics …, 2024 - iopscience.iop.org
The microbunching instability (MBI) driven by beam collective effects can cause significant
electron beam quality degradation in advanced x-ray free electron lasers. Typically, multiple …

Flexible multi-bunch-length operation for continuous-wave x-ray free-electron lasers

Z Zhu, J Yan, H Yang, D Gu, B Faatz, H Deng… - arxiv preprint arxiv …, 2024 - arxiv.org
The X-ray free-electron lasers (XFELs) are cutting-edge instruments pivotal in a broad range
of fields, providing high-power X-ray pulses with durations spanning from femtoseconds to …

One-dimensional longitudinal space charge calculation based on integrated green function approach

B Li - Nuclear Instruments and Methods in Physics Research …, 2023 - Elsevier
For fast longitudinal electron beam dynamics study or optimization in an x-ray free electron
laser (FEL) linear accelerator, the one-dimensional longitudinal space charge (1D LSC) …

Multi-beam-energy control unit based on triple bend achromats

L Wu, Z Zhu, B Yan, J Yan, H Deng - arxiv preprint arxiv:2501.19295, 2025 - arxiv.org
X-ray free electron lasers (XFELs) are the new generation of particle accelerator-based light
sources, capable of producing tunable, high-power X-ray pulses that are increasingly vital …

Superconducting undulator activities at the European X-ray Free-Electron Laser Facility

K Hayata, R Meucci, P Krejcik… - … -wave free-electron …, 2023 - books.google.com
Superconducting undulator activities at the European X-ray Free-Electron Laser Facility Page
97 Original TYPE Research PUBLISHED 22 June 2023 DOI 10.3389/fphy. 2023.1204073 …

High-gain free-electron laser with orbital angular momentum seeded by an x-ray regenerative amplifier

H Sun, C Feng, B Liu - Journal of Physics: Conference Series, 2024 - iopscience.iop.org
High-gain high-mode generation (HGHMG) free-electron laser has been experimentally
confirmed to produce vortex light from a relativistic electron beam and is proposed to …