PERLE - Lattice Design and Beam Dynamics Studies

Conference · Sun Jul 01 00:00:00 EDT 2018

DOI:https://doi.org/10.18429/JACoW-IPAC2018-THPMK105· OSTI ID:1471382

Bogacz, Alex ^[1]; Douglas, David R. ^[1]; Hannon, Fay E. ^[1]; Hutton, Andrew M. ^[1]; Marhauser, Frank ^[1]; Rimmer, Robert A. ^[1]; Roblin, Yves R. ^[1]; Tennant, Christopher D. ^[1]; Angal-Kalinin, D. ^[2]; McKenzie, J.W. ^[2]; Militsyn, B.L. ^[2]; Williams, P.H. ^[2]; Arduini, G. ^[3]; Brüning, O.S. ^[3]; Calaga, R. ^[3]; Schirm, K.M. Dr. ^[3]; Gerigk, F. ^[3]; Holzer, B.J. ^[3]; Jensen, E. ^[3]; Milanese, A. ^[3] ; Montesinos, E. ^[3]; Pellegrini, D. ^[3]; Thonet, P.A. ^[3]; Valloni, A. ^[3]; Bousson, S. ^[4]; Longuevergne, D. ^[4]; Olivier, G. ^[4]; Olry, G. ^[5]; Chaikovska, I. ^[6]; Kaabi, W. ^[6]; Stocchi, A. ^[6]; Vallerand, C. ^[6]; Hounsell, B. ^[7]; Klein, M. ^[7]; Klein, U.K. ^[7]; Kostka, P. ^[7]; Welsch, C.P. ^[7]; Levichev, E.B. ^[8]; Pupkov, Yu. A. ^[8]

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1. Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
2. Daresbury Lab. (United Kingdom). Cockcroft Inst. of Accelerator Science and Technology (AST)
3. European Organization for Nuclear Research (CERN), Geneva (Switzerland)
4. Inst. of Nuclear Physics (IPN), Orsay (France)
5. Inst. de Physique Nucleaire (IPN), Orsay (France)
6. Univ. Paris-Sud, Orsay (France). Lab. de l'Accelerateur Lineaire (LAL)
7. Univ. of Liverpool (United Kingdom)
8. Russian Academy of Sciences (RAS), Novosibirsk (Russian Federation). Budker Inst. of Nuclear Physics (BINP)

PERLE (Powerful ERL for Experiments) is a novel ERL test facility, initially proposed to validate choices for a 60 GeV ERL foreseen in the design of the LHeC and the FCC-eh. Its main thrust is to probe high current, CW, multi-pass operation with superconducting cavities at 802 MHz (and perhaps testing other frequencies of interest). With very high virtual beam power (~ 10 MW), PERLE offers an opportunity for controllable study of every beam dynamic effect of interest in the next generation of ERL design; becoming a ‘stepping stone' between present state-of-art 1 MW ERLs and future 100 MW scale applications. PERLE design features Flexible Momentum Compaction lattice architecture for six vertically stacked return arcs and a high-current, 6 MeV, photo-injector. With only one pair of 4 cavity cryomodules, 400 MeV beam energy can be reached in 3 re-circulation passes, with beam currents in excess of 15 mA. The beam is decelerated in 3 consecutive passes back to the injection energy, transferring virtually stored energy back to the RF. This unique facility will serve as a test-bed for high current ERL technologies, as well as a user facility in low energy electron and photon physics.

• Research Organization: Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
• Sponsoring Organization: USDOE Office of Science (SC), Nuclear Physics (NP)
• DOE Contract Number: AC05-06OR23177
• OSTI ID: 1471382
• Report Number(s): JLAB-ACP-17-2653; DOE/OR/23177-4437
• Resource Relation: Conference: IPAC 2018, 29 Apr - 04 May 2018. Vancouver, BC Canada
• Country of Publication: United States
• Language: English