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TY - CONF AU - Davut, C. AU - Apsimon, Ö. AU - Karataev, P. AU - Lefèvre, T. AU - Mazzoni, S. AU - Xia, G.X. ED - Forck, Peter ED - Wawrzyniak, Adriana ED - Schaa, Volker R.W. ED - Kowalski, Grzegorz W. ED - Cudek, Agnieszka (SOLARIS, Kraków TI - Optimization Study of Beam Position and Angular Jitter Independent Bunch Length Monitor for Awake Run 2 J2 - Proc. of IBIC2022, Kraków, Poland, 11-15 September 2022 CY - Kraków, Poland T2 - International Beam Instrumentation Conference T3 - 11 LA - english AB - In this paper, a study using the Polarization Current Approach (PCA) model is performed to optimize the design of a short bunch length monitor using two dielectric radiators that produce coherent Cherenkov Diffraction Radiation (ChDR). The electromagnetic power emitted from each radiator is measuring a different part of the bunch spectrum using Schottky diodes. For various bunch lengths, the coherent ChDR spectrums are calculated to find the most suitable frequency bands for the detection system. ChDR intensities measured by each detector are estimated for different impact parameters to explore the dependence of bunch length monitor on beam position and angular jitter. It is found that, in the present configuration, the effects of beam position and angular jitter are negligibly small for bunch length measurement. PB - JACoW Publishing CP - Geneva, Switzerland SP - 465 EP - 468 KW - radiation KW - detector KW - electron KW - polarization KW - target DA - 2022/12 PY - 2022 SN - 2673-5350 SN - 978-3-95450-241-7 DO - doi:10.18429/JACoW-IBIC2022-WEP29 UR - https://jacow.org/ibic2022/papers/wep29.pdf ER -