The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - UNPB AU - Zhang, A.L. AU - Liao, Q. AU - Lin, C. AU - Wu, Wu,M.J. AU - Xu, X. AU - Yan, X.Q. AU - Zhu, J.G. ED - Schaa, Volker RW ED - Ji, Daheng ED - Li, Lu ED - Zhao, Ning TI - The Emittance Measurement of Proton Beam in a Compact Laser Plasma Accelerator J2 - Proc. of SAP2017, Jishou, China, 28-30 August 2017 C1 - Jishou, China T2 - Symposium on Accelerator Physics T3 - 13 LA - english AB - A Compact Laser Plasma Accelerator (CLAPA) had been built at Institute of Heavy Ion physics of Peking University for application research of laser plasma accelerator. And multi-MeV proton beams produced by irradiating thin plastic foils with ultra-intense lasers has been measured. In order to qualify the proton beam, a pepper-pot emittance method was used to measure the transverse emittance. The pepper-pot was made of molybdenum and the picture was captured by RCF (Radio- Chromic Film). The measurement result shows that the emittance of the proton beam produced by CLAPA is much smaller than 0.1·π·mm·mrad. PB - JACoW CP - Geneva, Switzerland ER -