2 papers
physics.acc-ph2025
Demonstration of Direct-amplification Enabled Harmonic Generation in an Ultraviolet Free-Electron Laser
Hao Sun, Jitao Sun, Li Zeng +14
We report the experimental demonstration of direct-amplification enabled harmonic generation in an ultraviolet free-electron laser (FEL) driven by a low-intensity seed laser. By em…
physics.acc-ph2025
Prototype design of a digital Low-Level RF system for S3FEL S-band Transverse Deflecting Cavities
Jinfu Zhu, Hongli Ding, Haokui Li +7
Transverse Deflecting Cavities (TDCs) are generally adopted for electron beam diagnosis. Three sets of S-band and two sets of X-band TDCs are planned at Shenzhen Superconducting So…