activity
20202026
most citedSelf-Amplification of Coherent Energy Modulation in Seeded Free-Electron Lasers

43 citations · 50 across the 7 of their papers we have counts for

collaborators

8 papers

physics.acc-ph2026

Simulation study of accelerator-based muography using the GeV-scale forward muon component at SHINE

Jiangtao Wang, Yinghe Wang, Si Chen +7

Muography exploits the penetrating power of muons to image the interior of large dense objects, but cosmic-ray sources provide only ~1 {cm}^{-2} {min}^{-1} predominantly from above…

physics.acc-ph2026

Fully coherent short wavelength free-electron laser driven by a single sub-microjoule seed

Lanpeng Ni, Zheng Qi, Xingtao Wang +33

High-repetition-rate, fully coherent extreme-ultraviolet (EUV) and X-ray free-electron lasers (FELs) are essential for advanced time-resolved ultrafast spectroscopies. While extern…

physics.acc-ph2025

First Lasing and Stable Operation of a Direct-Amplification Enabled Harmonic Generation Free-Electron laser

Zheng Qi, Junhao Liu, Lanpeng Ni +27

Seeded free-electron lasers (FELs) capable of operating at repetition rates up to the MHz level are in high demand for advanced time-resolved spectroscopies, which require both ful…

physics.acc-ph2024

The design of high-brightness ERL-FEL injector based on VHF electron gun

Xiuji Chen, Zipeng Liu, Si Chen +5

In the past decade, the fourth-generation light source based on the combination of Energy Recovery Linac (ERL) and Free-Electron Laser (FEL) using superconducting linear accelerato…

physics.acc-ph2022

Design and Commissioning of A Beam Distribution System for Multiple Undulator Line Operation of the SXFEL-UF

Si Chen, Kaiqing Zhang, Tao Liu +4

As an important measure of improving the efficiency and usability of X-ray free electron laser facilities, simultaneous operation of multiple undulator lines realized by a beam dis…

physics.acc-ph2021

Energy Recovery Linac Based Fully Coherent Light Source

Zhentang Zhao, Zhen Wang, Chao Feng +2

Energy recovery linac (ERL) holds great promise for generating high repetition-rate and high brightness electron beams. The application of ERL to drive a free-electron laser is cur…

physics.acc-ph2020★ 7 cited

First observation of laser-beam interaction in a dipole magnet

Jiawei Yan, Nanshun Huang, Haixiao Deng +3

As a new-generation light source, free-electron lasers (FELs) provide high-brightness X-ray pulses at the angstrom-femtosecond space and time scales. The fundamental physics behind…

physics.acc-ph2020★ 43 cited

Self-Amplification of Coherent Energy Modulation in Seeded Free-Electron Lasers

Jiawei Yan, Zhangfeng Gao, Zheng Qi +23

The spectroscopic techniques for time-resolved fine analysis of matter require coherent X-ray radiation with femtosecond duration and high average brightness. Seeded free-electron…