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TY - CONF AU - Tsoupas, N. AU - Berg, J.S. AU - Brooks, S.J. AU - Crittenden, J.A. AU - Mahler, G.J. AU - Méot, F. AU - Ptitsyn, V. AU - Trbojevic, D. AU - Tygier, S.C. ED - Schaa, Volker RW ED - Arduini, Gianluigi ED - Pranke, Juliana ED - Seidel, Mike ED - Lindroos, Mats TI - The Beam Optics of the FFAG Cell of the CBETA ERL Accelerator J2 - Proc. of IPAC2017, Copenhagen, Denmark, 14â19 May, 2017 C1 - Copenhagen, Denmark T2 - International Particle Accelerator Conference T3 - 8 LA - english AB - The CBETA project[*] is a prototype electron accelerator for the proposed eRHIC project[**]. The electron accelerator is based on the Energy Recovery Linac (ERL) and the Fixed Field Alternating Gradient (FFAG) principles. The FFAG arcs and the straight section of the accelerator are comprised of one focusing and one defocusing quadrupoles which are designed as Halbach-type permanent dipole magnets with quadrupoles component[***]. We will present the beam optics of the FFAG cell which is based on 3D field maps derived with the use of the OPERA computer code[****]. We will also present the electromagnetic design of the corrector magnets of the cell. PB - JACoW CP - Geneva, Switzerland SP - 820 EP - 823 KW - quadrupole KW - electron KW - optics KW - dipole KW - focusing DA - 2017/05 PY - 2017 SN - 978-3-95450-182-3 DO - 10.18429/JACoW-IPAC2017-MOPIK122 UR - http://jacow.org/ipac2017/papers/mopik122.pdf ER -