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TY - CONF AU - Williams, O. AU - Andonian, G. AU - Clarke, C.I. AU - Fukasawa, A. AU - Hogan, M.J. AU - Lynn, W.J. AU - Majernik, N. AU - Manwani, P. AU - Naranjo, B. AU - O’Shea, B.D. AU - Rosenzweig, J.B. AU - Ruelas, M. AU - Sakai, Y. AU - Storey, D.W. AU - Yadav, M. AU - Yakimenko, V. AU - Zhuang, Y. ED - Liu, Lin ED - Byrd, John M. ED - Neuenschwander, Regis T. ED - Picoreti, Renan ED - Schaa, Volker R. W. TI - Interaction Region Design for DWA Experiments at FACET-II J2 - Proc. of IPAC2021, Campinas, SP, Brazil, 24-28 May 2021 CY - Campinas, SP, Brazil T2 - International Particle Accelerator Conference T3 - 12 LA - english AB - The extremely intense beam generated at FACET-II provides the unique opportunity to investigate the effects of beam-driven GV/m fields in dielectrics exceeding meter-long interaction lengths. The diverse range of phenomena to be explored, such as material response in the terahertz regime, suppression of high-field pulse damping effects, advanced geometry structures, and methods for beam break up (BBU) mitigation, all within a single UHV vacuum vessel, requires flexibility and precision in the experimental layout. We present here details of the experimental design for the dielectric program at FACET-II. Specifically, consideration is given to the alignment of the dielectric structures due to the extreme fields associated with the electron beam, as well as implementation of electron beam and Cherenkov radiation-based diagnostics. PB - JACoW Publishing CP - Geneva, Switzerland SP - 478 EP - 480 KW - electron KW - experiment KW - radiation KW - alignment KW - diagnostics DA - 2021/08 PY - 2021 SN - 2673-5490 SN - 978-3-95450-214-1 DO - doi:10.18429/JACoW-IPAC2021-MOPAB137 UR - https://jacow.org/ipac2021/papers/mopab137.pdf ER -