Using the recently proposed echo-enabled harmonic generation (EEHG) free-electron laser (FEL) scheme, it is shown that o......

Coherent diffraction radiation (CDR), generated by relativistic femtosecond electron bunches passing through an aperture......

介绍了上海深紫外自由电子激光实验装置（SDUV-FEL）调制器的工作特性。调制器的本地控制采用PLC完成,调制器的远程控制采用EPICS完成......