55 citations · 70 across the 9 of their papers we have counts for
9 papers · 1 filter
A machine-learning based closed orbit feedback for the SSRF storage ring
Ruichun Li, Qinglei Zhang, Bocheng Jiang +4
In order to improve the stability of synchrotron radiation, we developed a new method of machine learning-based closed orbit feedback and piloted it in the storage ring of the Shan…
A synchrotron-based kilowatt-level radiation source for EUV lithograph
Bocheng Jiang, Chao Feng, Changliang Li +8
A compact damping ring with limited circumference of about 160 m is proposed for producing kilowatt-level coherent EUV radiation. The electron bunch in the ring is modulated by a 2…
Switchyard design for the Shanghai soft x-ray free electron laser facility
Duan Gu, Zhen Wang, Dazhang Huang +2
In this article, a feasible switchyard design is proposed for the Shanghai soft x-ray free electron laser facility. In the proposed scheme, a switchyard is used to transport the el…
Wakefields studies for the SXFEL user facility
Minghao Song, Chao Feng, Dazhang Huang +3
Besides the original seeded undulator line, in the Soft X-ray free-electron laser (SXFEL) user facility at Shanghai, a second undulator line based on self-amplified spontaneous emi…
Demonstration of nonlinear-energy-spread compensation in relativistic electron bunches with corrugated structures
Feichao Fu, Rui Wang, Pengfei Zhu +18
High quality electron beams with flat distributions in both energy and current are critical for many accelerator-based scientific facilities such as free-electron lasers and MeV ul…
Development of Virtual Accelerator Environment for Beam Diagnostics
Duan Gu, Meng Zhang, Qiang Gu +2
For the proper operation of Dalian Compact Light Source (DCLS) linac, measurement and control of the electron bunch is critical. In order to test control algorithms and high level…
Plasma effect in the longitudinal space charge induced microbunching instability for low energy electron beams
Dazhang Huang, King Yuen Ng, Qiang Gu
The microbunching instability usually exists in the LINAC of a free electron laser (FEL) facility. In many cases, the longitudinal space charge (LSC) is a dominant factor that gene…
Study of microbunching instability in the linac of a soft X-ray FEL Facility
Dazhang Huang, Qiang Gu, Meng Zhang +2
The development of the microbunching instability is studied for the linac of the proposed Shanghai Soft X-ray Free-Electron-Laser facility (SXFEL) by analytic formulae as well as n…
Modeling rf breakdown arcs
Zeke Insepov, Jim Norem, Thomas Proslier +3
We describe breakdown in 805 MHz rf accelerator cavities in terms of a number of self consistent mechanisms. We divide the breakdown process into three stages: 1) we model surface…