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TY - UNPB AU - Fedurin, M.G. ED - Schaa, Volker RW ED - Makino, Kyoko ED - Snopok, Pavel ED - Berz, Martin TI - Electron Beam Longitudinal Phase Space Restoration From the Image After Beam Pass Deflector Cavity and Spectrometer Arm J2 - Proc. of ICAP2018, Key West, FL, USA, 20-24 October 2018 CY - Key West, FL, USA T2 - International Computational Accelerator Physics Conference T3 - 13 LA - english AB - Recently commissioned X-band deflector cavity at Brookhaven National Laboratory Accelerator Test Facility (BNL ATF) is used for electron bunch longitudinal profile measurements in both - at zero-degree beamline and at spectrometer arm directions to measure the e-beam longitudinal phase space profile. The deflector cavity induces energy distortions on the off-axis particles and corrupt real picture of the beam energy profile at spectrometer screen. A special computational phase space restoration technique which is under development at BNL ATF to reveal undistorted e-beam parameters will be discussed. PB - JACoW Publishing CP - Geneva, Switzerland ER -