Author: Delerue, N.
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MOPML031 Highlights of Accelerator Activities in France on Behalf of the Accelerator Division of the French Physics Society 470
  • J.-L. Revol
    ESRF, Grenoble, France
  • S. Chel
    CEA/IRFU, Gif-sur-Yvette, France
  • B. Cros
    CNRS LPGP Univ Paris Sud, Orsay, France
  • N. Delerue
    LAL, Orsay, France
  • E. Giguet
    ALSYOM, Versailles, France
  • V. Le Flanchec
    CEA/DAM, Bruyères-le-Châtel, France
  • L.S. Nadolski
    SOLEIL, Gif-sur-Yvette, France
  • L. Perrot
    IPN, Orsay, France
  • A. Savalle
    GANIL, Caen, France
  • T. Thuillier
    LPSC, Grenoble Cedex, France
  The French Physical Society is a non-profit organization working to advance and diffuse the knowledge of physics. Its Accelerators division contributes to the promotion of accelerator activities in France. This paper presents the missions and actions of the division, high-lighting those concerning young scientists. A brief presentation of the laboratories, institutes, and facilities that are the main actors in the field is given. Significant ongoing and planned projects in France are described, including medical applications. Main French contributions in inter-national projects are then listed. Finally, cultural and technical relationships between industry and laboratories are discussed.  
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MOPML050 A Massive Open Online Course on Particle Accelerators 512
  • N. Delerue, A. Faus-Golfe
    LAL, Orsay, France
  • M.E. Biagini
    INFN/LNF, Frascati (Roma), Italy
  • E. Bründermann, A.-S. Müller
    KIT, Eggenstein-Leopoldshafen, Germany
  • P. Burrows
    JAI, Oxford, United Kingdom
  • G. Burt
    Cockcroft Institute, Lancaster University, Lancaster, United Kingdom
  • A. Cianchi
    Università di Roma II Tor Vergata, Roma, Italy
  • C. Darve, R.A. Yogi
    ESS, Lund, Sweden
  • V.V. Dmitriyeva, S.M. Polozov
    MEPhI, Moscow, Russia
  • J. Kvissberg
    Lund University, Lund, Sweden
  • P. Lebrun
    JUAS, Archamps, France
  • E. Métral, H. Schmickler, J. Toes
    CERN, Geneva, Switzerland
  • S.P. Møller
    ISA, Aarhus, Denmark
  • L. Rinolfi
    ESI, Archamps, France
  • A. Simonsson
    Stockholm University, Stockholm, Sweden
  • V.G. Vaccaro
    Naples University Federico II and INFN, Napoli, Italy
  Funding: European Union H2020 - ARIES Project
The TIARA (Test Infrastructure and Accelerator Research Area) project funded by the European Union 7th framework programme made a survey of provision of education and training in accelerator science in Europe highlighted the need for more training opportunities targeting undergraduate-level students. This need is now being addressed by the European Union H2020 project ARIES (Accelerator Research and Innovation for European Science and Society) via the preparation of a Massive Online Open Course (MOOC) on particle accelerator science and engineering. We present here the current status of this project, the main elements of the syllabus, how it will be delivered, and the schedule for providing the course.
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TUPML079 A Start to End Simulation of the Laser Plasma Wakefield Acceleration Experiment at ESCULAP 1731
SUSPF043   use link to see paper's listing under its alternate paper code  
  • K. Wang, C. Bruni, K. Cassou, V. Chaumat, N. Delerue, D. Douillet, S. Jenzer, V. Kubytskyi, P. Lepercq, H. Purwar
    LAL, Orsay, France
  • E. Baynard, M. Pittman
    CLUPS, Orsay, France
  • J. Demailly, O. Guilbaud, S. Kazamias, B. Lucas, G. Maynard, O. Neveu, D. Ros
    CNRS LPGP Univ Paris Sud, Orsay, France
  • D. Garzella
    CEA, Gif-sur-Yvette, France
  • R. Prazeres
    CLIO/ELISE/LCP, Orsay, France
  We present a start to end (s2e) simulation of the Laserplasma Wake Field Accelerator (LPWA) foreseen as the ESCULAP project. We use a photo injector to produce a 5 MeV 10 pC electron bunch with a duration of 1 ps RMS, it is boosted to 10 MeV by a S-band cavity and then compressed to 74 fs RMS (30 fs FWHM) by a magnetic compression chicane (dogleg). After the dogleg, a quadrupole doublet and a triplet are utilized to match the Twiss parameters before injecting into the subsequent plasma wakefield. A 40 TW laser is used to excite plasma wakefield in the 10 cm plasma cell. An optimized configuration has been determined yielding at the plasma exit an electron beam at 180 MeV with energy spread of 4.2%, an angular divergence of 0.6 mrad and a duration of 4 fs.  
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WEPAL034 Bunch Length Measurements Using Coherent Smith-Purcell Radiation With Several Gratings at CLIO 2239
  • N. Delerue, S. Jenzer, V. Khodnevych, A. Migayron
    LAL, Orsay, France
  • J.P. Berthet, N. Jestin, J.-M. Ortega, R. Prazeres
    CLIO/ELISE/LCP, Orsay, France
  Funding: Financially supported by the Université Paris-Sud (programme "attractivité"), by the French ANR (contract ANR-12-JS05-0003-01) and by IN2P3.
Coherent Smith Purcell radiation allows the measurement of a beam longitudinal profile through the study of the emission spectrum of the radiation emitted when a grating is brought close from the beam. In order to increase the dynamic range of our measurements we have used several gratings and we report on the measured bunch form factor using this technique. We report on these measurements and on the background rejection used.
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WEPAL035 The Synchronization System of the Thomx Accelerator 2243
  • N. Delerue, V. Chaumat, R. Chiche, N. ElKamchi, H. Monard, F. Wicek
    LAL, Orsay, France
  • B. Lucas
    CNRS LPGP Univ Paris Sud, Orsay, France
  Funding: CNRS and ANR
The ThomX compact light source uses a 50 MeV ring to produce X-rays by Compton scattering. For historical reasons the linac and the ring could not operate at harmonic frequencies of each other. A heterodyne synchronization system has been designed for this accelerator. This synchronization is based on mixing the two RF frequencies to produce an heterodyne trigger signal and that is then distributed to the users. Bench tests of the system has demonstrated a jitter of less than 2 ps. We describe here this synchronization system.
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THPAL016 Study of the Performances of a 3D Printed BPM 3656
  • N. Delerue, D. Auguste, J. Bonis, F. Gauthier, A. Gonnin, S. Jenzer, O. Trofimiuk
    LAL, Orsay, France
  • A. Vion
    BV Proto, Sévenans, France
  Funding: Work supported by IN2P3 ‘‘3D Metal'' innovation program; Oleh Trofimiuk stay in France is supported by the IDEATE International Associated Laboratory (LIA) between France and Ukraine.
Following previous results which have shown that some components built using additive manufacturing (3D printing) are compatible with ultra high vacuum, we have adapted the design of a stripline BPM to the requirements of additive manufacturing and built it. We report here on the design adaptation and on its mechanical and electrical performances.
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