The Joint Accelerator Conferences Website (JACoW) is an international collaboration that publishes the proceedings of accelerator conferences held around the world.
TY - CONF AU - Niemczyk, R. AU - Boonpornprasert, P. AU - Chen, Y. AU - Good, J.D. AU - Groß, M. AU - Hillert, W. AU - Huck, H. AU - Isaev, I.I. AU - Kalantaryan, D.K. AU - Koschitzki, C. AU - Krasilnikov, M. AU - Li, X. AU - Lishilin, O. AU - Loisch, G. AU - Melkumyan, D. AU - Oppelt, A. AU - Qian, H.J. AU - Renier, Y. AU - Stephan, F. AU - Zhao, Q.T. ED - Schaa, Volker RW TI - Comparison of YAG Screens and LYSO Screens at PITZ J2 - Proc. of IBIC2018, Shanghai, China, 9-13 September 2018 C1 - Shanghai, China T2 - International Beam Instrumentation Conference T3 - 7 LA - english AB - The Photo Injector Test facility at DESY in Zeuthen (PITZ) is dedicated to the development of high-brightness electron sources for free-electron lasers. At PITZ, to measure the emittance of space-charge-dominated beams, the slit scan technique is used. For slice emittance measurements a transverse deflecting structure (TDS) is employed. The electron beam distribution is measured by means of scintillator screens. Both the TDS and the slit mask reduce the signal strength, giving stringent requirements on the sensitivity of the screens. At PITZ, high-sensitivity Ce:LYSO screens have been installed at the same screen stations as the standard Ce:YAG screens to solve low-intensity issues. A comparison of both screens is presented. PB - JACoW Publishing CP - Geneva, Switzerland SP - 438 EP - 440 KW - electron KW - HOM KW - emittance KW - laser KW - background DA - 2018/11 PY - 2018 SN - 978-3-95450-201-1 DO - 10.18429/JACoW-IBIC2018-WEPB04 UR - http://jacow.org/ibic2018/papers/wepb04.pdf ER -