Optic issues in ongoing ERL projects
S.L. Smith,Bruno Muratori,Hywel Owen,Georg Hoffstaetter,Vladimir Litvinenko,Ilan Ben-Zvi,M. Bai,Joanne Beebe-Wang,M. Blaskiewicz,Rama Calaga,Wolfram Fischer,Xiangyun Chang,Dmitry Kayran,J. Kewisch,W.W. MacKay,Christoph Montag,Brett Parker,Vadim Ptitsyn,Thomas Roser,Alessandro G. Ruggiero,Todd Satogata,Bernd Surrow,Steven Tepikian,Dejan Trbojevic,Vitaly Yakimenko,S.Y. Zhang,P. Piot +26 more
TL;DR: A wide range of optics issues for energy recovery linac (ERL)-based projects are illustrated through the presentation of ongoing projects covering both light sources, at Cornell and Daresbury and high energy and nuclear physics accelerators at the Brookhaven National Laboratory as discussed by the authors.
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Abstract: A wide range of optics issues for energy recovery linac (ERL)-based projects are illustrated through the presentation of ongoing projects covering both light sources, at Cornell and Daresbury and high energy and nuclear physics accelerators at the Brookhaven National Laboratory. This presented range of projects demonstrates how the different designs teams see the challenges of studying and solving optics issues for their particular project's ERLs, with studies appropriate to the stage of maturity of the project. Finally, as an illustration of the complexity and detail behind a single aspect of ERL optics design we present an overview of the highly important generic topic of longitudinal phase space evolution in ERLs.
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Figures
Table 3. Main parameters of electron beam in the eRHIC 
Table 2. Electron Beam Parameters of R&D ERL 
Table 1. Parameters for an ERL at Cornell University for three different running modes: for high flux, for high coherence and for short pulses. We show initial target emittance figures, simulations suggest that lower values may be possible.
Citations
Inverse Compton backscattering source driven by the multi-10 TW laser installed at Daresbury
Gerd Priebe,D. Laundy,M. A. MacDonald,G.P. Diakun,Steven Jamison,L. B. Jones,DJ Holder,S. Smith,P. J. Phillips,B.D. Fell,B. Sheehy,Natalia M. Naumova,Igor V. Sokolov,Sargis Ter-Avetisyan,K. M. Spohr,Geoffrey Krafft,James Rosenzweig,Ulrich Schramm,Florian Grüner,G.J. Hirst,John Collier,Subhasis Chattopadhyay,E.A. Seddon +22 more
TL;DR: Inverse Compton scattering is a promising method to implement a high brightness, ultra-short, energy tunable X-ray source at accelerator facilities as mentioned in this paper, where an inverse Compton backscattering Xray source driven by the multi-10-TW laser installed at Daresbury was developed.
49
Development of a superconducting radio frequency photoelectron injector
Andre Arnold,H. Büttig,D. Janssen,Thorsten Kamps,G. Klemz,W.-D. Lehmann,Ulf Lehnert,Dirk Lipka,F. Marhauser,Peter Michel,K. Möller,Petr Murcek,Ch. Schneider,R. Schurig,F. Staufenbiel,J. Stephan,Jochen Teichert,Vladimir Volkov,Ingo Will,Rong Xiang +19 more
TL;DR: In this paper, a superconducting radio frequency (RF) photoelectron injector (SRF gun) is proposed to improve the beam quality by reducing the length of the electron bunches.
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BERLinPro - A PROTOTYPE ERL FOR FUTURE SYNCHROTRON LIGHT SOURCES
Michael Abo-Bakr,Wolfgang Anders,T. Kamps,J. Knobloch,Bettina Kuske,O. Kugeler,Alexander Matveenko,Atoosa Meseck,Axel Neumann,T. Quast +9 more
- 01 Jan 2009
TL;DR: BERLinPro as discussed by the authors is a prototype ERL facility for x-ray light sources that will demonstrate high current and low emittance operation at 100 MeV at the HZB.
6
Nonequilibrium electron rings for synchrotron radiation production.
TL;DR: Using interleaved injection and ejection of bunches from a source with repetition rate greater than 1 kHz, it is shown that it is practicable to overcome this limit in rings of energy ∼1 GeV.
3
Electron beam generation and transport for the rhic electron cooler.
J. Kewisch,Ilan Ben-Zvi,Xiangyun Chang +2 more
- 16 Aug 2004
TL;DR: An electron cooler based on an Energy Recovery Linac (ERL) is under development for the Relativistic Heavy Ion Collider (RHIC) at Brookhaven National Laboratory as mentioned in this paper.
References
Elegant : a flexible SDDS-compliant code for accelerator simulation.
Michael Borland
- 18 Aug 2000
TL;DR: ELEGANT (ELEctron Generation ANd Tracking) as discussed by the authors is the principle accelerator simulation code used at the Advanced Photon Source (APS) for circular and one-pass machines.
Performance of a DC GaAs photocathode gun for the Jefferson lab FEL
T. Siggins,C. K. Sinclair,Courtlandt L. Bohn,Don Bullard,David Douglas,A. Grippo,Joseph Gubeli,Geoffrey Krafft,Byung Yunn +8 more
TL;DR: The performance of the 320kV DC photocathode gun has met the design specifications for the 1kW IR Demo FEL at Jefferson Lab as discussed by the authors, achieving high average current beam with outstanding lifetimes.
Longitudinal phase space manipulation in energy recovering linac-driven free-electron lasers
TL;DR: In this article, a single-particle dynamics approach was used to energy-recover the electron beam in the Jefferson Lab infrared FEL driver-accelerator by matching the longitudinal phase space throughout the recirculation transport by employing the energy compression scheme.
42
Study for a proposed Phase I Energy Recovery Linac (ERL) Synchrotron Light Source at Cornell University
Sol M. Gruner,Maury Tigner,Ivan Bazarov,Sergey Belomestnykh,D. H. Bilderback,Ken Finkelstein,Ernie Fontes,Steve Gray,G.A. Krafft,Lia Merminga,Hasan Padamsee,Ray Helmke,Qun Shen,Joe Rogers,Charles Sinclair,R. Talman +15 more
- 01 Jul 2001
TL;DR: In this paper, the authors proposed a linac-based x-ray free-electron laser (XFEL) utilizing the self-amplified spontaneous emission process (SASE).
3D space-charge model for GPT simulations of high-brightness electron bunches
S.B. van der Geer,O.J. Luiten,M. J. de Loos,G. Poplau,U. van Rienen +4 more
- 01 Jan 2005
TL;DR: In this paper, a 3D space-charge model is implemented in the General Particle Tracer (GPT) code, based on a non-equidistant multigrid solver, allowing smooth transitions from a high to a low-aspect ratio bunch during a single run.
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