The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Cao, S.S. AU - Chen, J. AU - Leng, Y.B. AU - Yuan, R.X. ED - Liu, Zhengzheng ED - Lidia, Steven ED - McCausey, Amy ED - Schaa, Volker RW TI - Beam Arrival Time Measurement at SXFEL J2 - Proc. of IBIC2017, Grand Rapids, MI, USA, 20-24 August 2017 C1 - Grand Rapids, MI, USA T2 - International Beam Instrumentation Conference T3 - 6 LA - english AB - Shanghai Soft X-ray Free Electron Laser (SXFEL) is a fourth-generation light source which could provide coherent X-rays for various scientific researches. One of the key issues of its operation is the measurement of bunch arrival time which is important for the synchronization of a bunch and seeded laser. The measurement utilized a newly designed beam arrival time monitor (BAM) which contains two cavities at a different frequency. Thus a new way, dual-cavities mixing method, is applied in this experiment to evaluate the beam arrival time resolution. In this paper, we presented the scheme and different measured resolution of various measurement methods and evaluated the stability of the new monitor. PB - JACoW CP - Geneva, Switzerland SP - 193 EP - 195 KW - ion KW - cavity KW - FEL KW - pick-up KW - experiment DA - 2018/03 PY - 2018 SN - 978-3-95450-192-2 DO - 10.18429/JACoW-IBIC2017-TUPCC18 UR - http://jacow.org/ibic2017/papers/tupcc18.pdf ER -