Speaker
Chenzhi Xu
(Shanghai Institute of Applied Physics)
Description
Attosecond X-ray pulses carrying orbital angular momentum (OAM) are as a powerful tool for investigating various ultrafast phenomena, offering unique insights into the dynamics of matter at the atomic and molecular level. The self-seeded FEL with OAM (SSOAM) method providing a new way to produce attosecond X-ray vortices pulses with high intensity. In this study, we present our recent progress on optimizing the generation of high-power attosecond X-ray vortices using multi-objective Bayesian optimization.
Authors
Chenzhi Xu
(Shanghai Institute of Applied Physics)
Jiawei Yan
(European X-Ray Free-Electron Laser)
Gianluca Geloni
(European X-Ray Free-Electron Laser)
Christoph Lechner
(European X-Ray Free-Electron Laser)
Haixiao Deng
(Shanghai Institute of Applied Physics)
