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TY - CONF AU - Heidrich, S. AU - Aulenbacher, K. ED - Schaa, Volker RW TI - 5 MeV Beam Diagnostics at the Mainz Energy-Recovering Superconducting Accelerator MESA J2 - Proc. of IBIC2016, Barcelona, Spain, Sept. 13-18, 2016 C1 - Barcelona, Spain T2 - International Beam Instrumentation Conference T3 - 5 LA - english AB - Within the next few years a new energy recovering superconducting electron accelerator will be built at the institute for nuclear physics in Mainz. To adjust the properties of the beam correctly to the first acceleration in the superconducting cavities, a high resolution longitudinal beam diagnosis is required at the 5 MeV injection arc. The system employs two 90-degree vertical deflection dipoles to achieve an energy resolution of 500 eV and a phase resolution of 60 micrometers. As a second challenge the transverse emittance measurements will take place at full beam current. This demands an extremely heat resistant diagnosis system, realized by a method similar to flying wire. PB - JACoW CP - Geneva, Switzerland SP - 480 EP - 483 KW - diagnostics KW - cavity KW - dipole KW - detector KW - beam-diagnostic DA - 2017/02 PY - 2017 SN - 978-3-95450-177-9 DO - 10.18429/JACoW-IBIC2016-TUPG57 UR - http://jacow.org/ibic2016/papers/tupg57.pdf ER -