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Commissioning experience and beam physics measurements at the SwissFEL Injector test Facility
/ Schietinger, T. (PSI, Villigen) ; Pedrozzi, M. (PSI, Villigen) ; Aiba, M. (PSI, Villigen) ; Arsov, V. (PSI, Villigen) ; Bettoni, S. (PSI, Villigen) ; Beutner, B. (PSI, Villigen) ; Calvi, M. (PSI, Villigen) ; Craievich, P. (PSI, Villigen) ; Dehler, M. (PSI, Villigen) ; Frei, F. (PSI, Villigen) et al.
The SwissFEL Injector Test Facility operated at the Paul Scherrer Institute between 2010 and 2014, serving as a pilot plant and test bed for the development and realization of SwissFEL, the x-ray Free Electron Laser facility under construction at the same institute. The test facility consisted of a laser-driven rf electron gun followed by an S-band booster linac, a magnetic bunch compression chicane and a diagnostic section including atransverse deflecting rf cavity. [...]
arXiv:1606.02586; CERN-ACC-2016-0346.-
Geneva : CERN, 2016-10-26 - 61 p.
- Published in : Phys. Rev. Accel. Beams 19 (2016) 100702
Fulltext: arXiv:1606.02586 - PDF; CERN-ACC-2016-0346 - PDF; 10.1103_PhysRevAccelBeams.19.100702 - PDF; External link: Preprint
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ebook
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Lifetime Studies of Cs2Te Cathodes at the Phin RF Photoinjector at CERN
/ Hessler, C (CERN) ; Chevallay, E (CERN) ; Divall Csatari, M (CERN) ; Doebert, S (CERN) ; Fedosseev, V (CERN)
The PHIN photoinjector has been developed to study the feasibility of a photoinjector option for the CLIC (Compact LInear Collider) drive beam as an alternative to the baseline design, using a thermionic gun. The CLIC drive beam requires a high charge of 8.4 nC per bunch in 0.14 ms long trains, with 2 ns bunch spacing and 50 Hz macro pulse repetition rate, which corresponds to a total charge per macro pulse of 0.59 mC. [...]
CERN-ATS-2012-260.-
Geneva : CERN, 2012 - 4 p.
- Published in : Conf. Proc.: C1205201 (2012) , pp. TUPPD066
Fulltext: PDF; External link: Published version from JaCoW
In : 3rd International Particle Accelerator Conference, New Orleans, LA, USA, 20 - 25 May 2012, pp.1554
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Fast phase switching within the bunch train of the PHIN photo-injector at CERN using fiber-optic modulators on the drive laser
/ Divall Csatari, M (CERN) ; Andersson, A (CERN) ; Bolzon, B (CERN) ; Bravin, E (CERN) ; Chevallay, E (CERN) ; Dobert, S (CERN) ; Drozdy, A (CERN) ; Fedosseev, V (CERN) ; Hessler, C (CERN) ; Lefevre, T (CERN) et al.
The future Compact Linear Collider (CLIC) e^-/e^+ collider is based on the two-beam acceleration concept, whereby interleaving electron bunches of the drive beam through a delay loop and combiner rings as well as high peak RF power at 12GHz are created locally to accelerate a second beam, the main beam. One of the main objectives of the currently operational CLIC Test Facility (CTF3) is to demonstrate beam combination from 1.5GHz to 12GHz, which requires satellite-free fast phase-switching of the drive beam with sub-ns speed. [...]
2011 - 8 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 659 (2011) 1-8
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High Charge PHIN Photo Injector at CERN with Fast Phase switching within the Bunch Train for Beam Combination
/ Csatari Divall, M (CERN) ; Andersson, A (CERN) ; Bolzon, B (CERN) ; Bravin, E (CERN) ; Chevallay, E (CERN) ; Dabrowski, A (CERN) ; Doebert, S (CERN) ; Drozdy, A (CERN) ; Fedosseev, V (CERN) ; Hessler, C (CERN) et al.
The high charge PHIN photo-injector was developed within the framework of the European CARE program to provide an alternative to the drive beam thermionic gun in the CTF3 (CLIC Test Facility) at CERN. In PHIN 1908 electron bunches are delivered with bunch spacing of 1.5 GHz and 2.33 nC charge per bunch. [...]
CERN-ATS-2011-242; CLIC-Note-919.-
Geneva : CERN, 2011 - 4 p.
Fulltext: PDF; External link: Published version from JACoW
In : 2nd International Particle Accelerator Conference, San Sebastian, Spain, 4 - 9 Sep 2011, pp.MOPC150
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The CLIC feasibility demonstration in CTF3
/ Skowroński, P K (CERN) ; Barranco, J (CERN) ; Bettoni, S (CERN) ; Constance, B (CERN) ; Corsini, R (CERN) ; Divall Csatari, M (CERN) ; Dabrowski, A E (CERN) ; Doebert, S (CERN) ; Dubrovskiy, A (CERN) ; Kononenko, O (CERN) et al.
The objective of the CLIC Test Facility CTF3 is to demonstrate the feasibility issues of the CLIC two-beam technology: the efficient generation of a very high current drive beam, used as the power source to accelerate the main beam to multi-TeV energies with gradients of over 100 MeV/m, and stable drive beam deceleration. Results of successful beam acceleration with over 100 MeV/m energy gain are shown. [...]
CERN-ATS-2011-177; CLIC-Note-897.-
Geneva : CERN, 2011 - 3 p.
Fulltext: CLIC_note_897 - PDF; CERN-ATS-2011-177 - PDF; External link: Published version from JACoW
In : 2nd International Particle Accelerator Conference, San Sebastian, Spain, 4 - 9 Sep 2011, pp.TUPC021
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CTF3 Probe Beam LINAC Commissioning and Operations
/ Farabolini, W (Saclay) ; Bogard, D (Saclay) ; Curtoni, A (Saclay) ; Girardot, P (Saclay) ; Peauger, F (Saclay) ; Simon, C S (Saclay) ; Chevallay, E (CERN) ; Divall Csatari, M (CERN) ; Lebas, N (CERN) ; Petrarca, M (CERN) et al.
The probe beam LINAC, CALIFES, of the CLIC Test Facility (CTF3) has been developed by CEA Saclay, LAL Orsay and CERN to deliver trains of short bunches (0.75 ps) spaced by 0.666 ps at an energy around 170 MeV with a charge of 0.6 nC to the TBTS (Two-beam Test Stand) intended to test the high gradient CLIC accelerating structures. Based on 3 former LIL accelerating structures and on a newly developed RF photo-injector, the whole accelerator is powered with a single 3 GHz klystron delivering pulses of 45 MW through a RF pulse compression cavity and a network of waveguides, splitters, phase-shifters and an attenuator. [...]
2010
Published version from LINAC10: PDF;
In : 25th Linear Accelerator Conference, Tsukuba, Japan, 12 - 17 Sep 2010, pp.MOP001
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Performance of the PHIN High Charge Photo Injector
/ Petrarca, M (CERN) ; Chevallay, E (CERN) ; Doebert, S (CERN) ; Dabrowski, A (CERN) ; Divall, M (CERN) ; Fedoseev, V (CERN) ; Lebas, N (CERN) ; Lefevre, T (CERN) ; Losito, R (CERN) ; Egger, D (LPHE, Lausanne) et al.
The high charge PHIN photo injector is studied at CERN as an electron source for the CLIC Test Facility (CTF3) drive beam as an alternative to the present thermionic gun. The objective of PHIN is to demonstrate the feasibility of a laser-based electron source for CLIC. [...]
CERN-ATS-2010-156; CLIC-Note-846.-
Geneva : CERN, 2010 - 3 p.
Fulltext: PDF; External link: Published version from JACoW
In : 1st International Particle Accelerator Conference, Kyoto, Japan, 23 - 28 May 2010, pp.THPEC032
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The transverse and longitudinal beam characteristics of the PHIN photo-injector at CERN
/ Mete, Ö (CERN) ; Chevallay, E (CERN) ; Dabrowski, A (CERN) ; Divall, M (CERN) ; Döbert, S (CERN) ; Egger, D (EPFL) ; Elsener, K (CERN) ; Fedosseev, V (CERN) ; Lefèvre, T (CERN) ; Petrarca, M (CERN)
A new photo-injector, capable to deliver a long pulse train with a high charge per bunch for CTF3, has been designed and installed by a collaboration between LAL, CCLRC and CERN within the framework of the second Joint Research Activity PHIN of the European CARE program. [...]
CERN-OPEN-2010-013 ; CLIC-Note-809.
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2010 - 17.
Preprint
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