|
J. Kim et al., “Femtosecond-Stability Delivery of Synchronized RF-Signals to the Klystron Gallery over 1-km Optical Fibers”, in Proc. 36th Int. Free Electron Laser Conf. (FEL'14), Basel, Switzerland, Aug. 2014, paper THB03, pp. 663-665. |
|
J. Shin et al., “Timing Synchronization Activities for Drift-Free Operation of Ultrafast Electron Diffraction System at KAERI”, in Proc. 39th Int. Free Electron Laser Conf. (FEL'19), Hamburg, Germany, Aug. 2019, pp. 385-387. |
