The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Lee, A.P. AU - Chiu, P. AU - Chou, M.C. AU - Hao, Y. AU - Huang, N.Y. AU - Hwang, J.-Y. AU - Lau, W.K. AU - Liang, C.C. AU - Wang, P. ED - Petit-Jean-Genaz, Christine ED - Arduini, Gianluigi ED - Michel, Peter ED - Schaa, Volker RW TI - Emittance and Bunch Length Measurement of the Electron Beams from the NSRRC Photocathode Gun J2 - Proc. of IPAC2014, Dresden, Germany, June 15-20, 2014 C1 - Dresden, Germany T2 - International Particle Accelerator Conference T3 - 5 LA - english AB - A high brightness photo-injector is under development for single pass FEL research at NSRRC. The gun test facility (GTF) equipped with a photocathode rf gun a compensation solenoid, a S-band high power pulse klystron as well as a UV driver laser has been constructed for testing the photocathode rf gun. The gun is fabricated in house and being tested at the GTF. Since the transverse emittance is a key property of the electron beam from the rf gun, multi-slit method is used to characterize the transverse emittance of the electron beam. Another key property of the electron beam is bunch length. An S-band three-cell deflecting cavity is designed to measure the bunch length. The setup and results of emittance measurement as well as the structure design of the deflecting cavity is reported in this contribution. PB - JACoW CP - Geneva, Switzerland SP - 2974 EP - 2976 KW - emittance KW - electron KW - gun KW - cavity KW - space-charge DA - 2014/07 PY - 2014 SN - 978-3-95450-132-8 DO - 10.18429/JACoW-IPAC2014-THPRO048 UR - http://jacow.org/ipac2014/papers/thpro048.pdf ER -