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Preparations for Beam Tests of a CLIC Damping Wiggler Prototype at ANKA
/ Bernhard, Axel (KIT, Karlsruhe, IPE) ; Huttel, Erhard (KIT, Karlsruhe, IPE) ; Peiffer, Peter (KIT, Karlsruhe, IPE) ; Bragin, Alexey (Novosibirsk, IYF) ; Mezentsev, Nikolai (Novosibirsk, IYF) ; Syrovatin, Vasily (Novosibirsk, IYF) ; Zolotarev, Konstantin (Novosibirsk, IYF) ; Ferracin, Paolo (CERN) ; Schoerling, Daniel (CERN)
The Compact Linear Collider (CLIC) will require ultra-low emittance electron and positron beams. The targeted emittance will be achieved by radiative damping in the CLIC damping rings. [...]
2013 - 3 p.
- Published in : (2013) , pp. TUPME005
Fulltext: PDF; External link: Published version from JACoW
In : 4th International Particle Accelerator Conference, Shanghai, China, 12 - 17 May 2013, pp.1568
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A CLIC Damping Wiggler Prototype at ANKA: Commissioning and Preparations for a Beam Dynamics Experimental Program
/ Bernhard, Axel (KIT, Karlsruhe, IPE) ; Bragin, Alexey (Novosibirsk, IYF) ; Casalbuoni, Sara (KIT, Karlsruhe, IPE) ; Ferracin, Paolo (CERN) ; Garcia Fajardo, Laura (CERN) ; Gerstl, Stefan (KIT, Karlsruhe, IPE) ; Gethmann, Julian (KIT, Karlsruhe, IPE) ; Grau, Andreas (KIT, Karlsruhe, IPE) ; Huttel, Erhard (KIT, Karlsruhe, IPE) ; Khrushchev, Sergey (Novosibirsk, IYF) et al.
In a collaboration between CERN, BINP and KIT a prototype of a superconducting damping wiggler for the CLIC damping rings has been installed at the ANKA synchrotron light source. On the one hand, the foreseen experimental program aims at validating the technical design of the wiggler, particularly the conduction cooling concept applied in its cryostat design, in a long-term study. [...]
CERN-ACC-2016-222; CLIC-Note-1095.-
2016 - 4 p.
- Published in : 10.18429/JACoW-IPAC2016-WEPMW002
Published version from JACoW: PDF;
In : 7th International Particle Accelerator Conference, Busan, Korea, 8 - 13 May 2016, pp.WEPMW002
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3.
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Non-Linear Beam Dynamics Studies of the CLIC Damping Wiggler Prototype
/ Gethmann, Julian (KIT, Karlsruhe) ; Bernhard, Axel (KIT, Karlsruhe) ; Blomley, Edmund (KIT, Karlsruhe) ; Huttel, Erhard (KIT, Karlsruhe) ; Müller, Anke-Susanne (KIT, Karlsruhe) ; Papaphilippou, Yannis (CERN) ; Papash, Alexander (KIT, Karlsruhe) ; Schedler, Manuel (KIT, Karlsruhe) ; Zisopoulos, Panagiotis (CERN) ; Zolotarev, Konstantin (Novosibirsk, IYF)
First beam dynamics studies of a damping wiggler prototype for the CLIC damping rings have been carried out at the KIT storage ring. Effects of the 2.9 T superconducting wiggler on the electron beam in the 2.5 GeV standard operation mode have been measured and compared with theoretical predictions. [...]
CERN-ACC-2017-168; CLIC-Note-1130.-
2017 - 4 p.
- Published in : 10.18429/JACoW-IPAC2017-WEPIK068
Fulltext: PDF;
In : 8th International Particle Accelerator Conference, Copenhagen, Denmark, 14 - 19 May 2017, pp.WEPIK068
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Test Results of the CLIC Damping Wiggler Prototype
/ Bragin, Alexey V (Novosibirsk, IYF) ; Bernhard, Axel (KIT, Karlsruhe) ; Casalbuoni, Sara (KIT, Karlsruhe) ; Fajardo, Laura G (CERN) ; Ferracin, Paolo (CERN) ; Grau, Andreas (KIT, Karlsruhe) ; Gusev, Yevgeny A (Novosibirsk, IYF) ; Hillenbrand, Steffen (KIT, Karlsruhe) ; Khrushchev, Sergey V (Novosibirsk, IYF) ; Poletaev, Iliya V (Novosibirsk, IYF) et al.
The Compact Linear Collider (CLIC) will require ultralow emittance electron and positron beams. Such emittance will be achieved by radiative damping in the CLIC damping rings that will be realized by a use of high-field short-period superconducting damping wigglers. [...]
2016 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 26 (2016) 4102504
In : 24th International Conference on Magnet Technology, Seoul, Korea, 18 - 23 Oct 2015, pp.4102504
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Bending Radius Limits of Different Coated REBCO Conductor Tapes - An Experimental Investigation with Regard to HTS Undulators
/ Richter, Sebastian C (CERN ; KIT, Karlsruhe, Dept. Phys.) ; Bernhard, Axel (KIT, Karlsruhe, Dept. Phys.) ; Drechsler, Antje (KIT, Karlsruhe, Dept. Phys.) ; Müller, Anke-Susanne (KIT, Karlsruhe, Dept. Phys.) ; Ringsdorf, Bernd (KIT, Karlsruhe, Dept. Phys.) ; Schlachter, Sonja I (KIT, Karlsruhe, Dept. Phys.) ; Schoerling, Daniel (CERN)
Compact FELs require short-period, high-field undulators in combination with compact accelerator structures to produce coherent light up to X-rays. Likewise, for the production of low emittance positron beams for future lepton colliders, like CLIC or FCC-ee, high-field damping wigglers are required. [...]
Geneva : JACoW, 2021 - 4 p.
- Published in : JACoW IPAC '21 (2021) 3837-3840
Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, 24 - 28 May 2021, pp.3837-3840
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Transverse Tunes Determination from Mixed BPM Data
/ Zisopoulos, Panagiotis (CERN) ; Antoniou, Fanouria (CERN) ; Hertle, Edmund (KIT, Karlsruhe, IPE) ; Müller, Anke-Susanne (KIT, Karlsruhe, IPE) ; Papaphilippou, Yannis (CERN)
Decoherence due to non-zero chromaticity and/or amplitude dependent tune-shift, but also damping mechanisms can affect the accurate tune determination by leaving a limited number of turns for frequency analysis of the turn by turn (TbT) position data. In order to by-pass these problems, Fourier analysis of mixed TBT data from all BPMs can be employed. [...]
CERN-ACC-2015-289.-
2015 - 4 p.
- Published in : (2015) , pp. TUPJE042
Published version from JACoW: PDF; External link: JACOW
In : 6th International Particle Accelerator Conference, Richmond, VA, USA, 3 - 8 May 2015, pp.TUPJE042
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Investigating Polarisation and Shape of Beam Microwave Signals at the ANKA Storage Ring
/ Schwarzkopf, J (KIT, Karlsruhe, IPE) ; Brosi, M (KIT, Karlsruhe, IPE) ; Chang, C (KIT, Karlsruhe, IPE) ; Hertle, E (KIT, Karlsruhe, IPE) ; Judin, V (KIT, Karlsruhe, IPE) ; Kehrer, B (KIT, Karlsruhe, IPE) ; Müller, A-S (KIT, Karlsruhe, IPE) ; Schönfeldt, P (KIT, Karlsruhe, IPE) ; Schuh, M (KIT, Karlsruhe, IPE) ; Schütze, P M (KIT, Karlsruhe, IPE) et al.
At the ANKA synchrotron radiation facility measure- ments in the microwave range (10 to 12 GHz) employing a LNB (Low Noise Block), which is the receiving part of a Satellite-TV system, have been carried out. Experiments showedthattheobservedsignaldependsonthelengthofthe electron bunches. [...]
2014
External link: Published version from JaCoW
In : 5th International Particle Accelerator Conference, Dresden, Germany, 15 - 20 Jun 2014, pp.4090
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Status and Powering Test Results of HTS Undulator Coils at 77 K for Compact FEL Designs
/ Richter, Sebastian (CERN ; KIT, Karlsruhe, EKP) ; Ballarino, Amalia (CERN) ; Bernhard, Axel (KIT, Karlsruhe, EKP) ; Müller, Anke-Susanne (KIT, Karlsruhe, EKP) ; Nes, Thomas (CERN) ; Schoerling, Daniel (CERN)
The production of low emittance positron beams for future linear and circular lepton colliders, like CLIC or FCC-ee, requires high-field damping wigglers. Just as compact free-electron lasers (FELs) require high-field but as well short-period undulators to emit high energetic, coherent photons. [...]
2022 - 4 p.
- Published in : JACoW IPAC 2022 (2022) 2726-2729
Fulltext: PDF;
In : 13th International Particle Accelerator Conference (IPAC 2022), Bangkok, Thailand, 12 - 17 Jun 2022, pp.2726-2729
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Superconductive Damping Wigglers for the CLIC Project
/ Baumbach, T (Karlsruhe U.) ; Bernard, A (Karlsruhe U.) ; Braun, H (CERN) ; Casalbuoni, S (Karlsruhe, Forschungszentrum) ; Grau, A (Karlsruhe, Forschungszentrum) ; Hagelstein, M (Karlsruhe, Forschungszentrum) ; Korostelev, M (CERN) ; Kostka, B (Erlangen - Nuremberg U.) ; Mashkina, E (Erlangen - Nuremberg U.) ; Mueller, A-S (Karlsruhe U.) et al.
The CLIC damping ring requires wigglers with both high on-axis fields and short periods. The present design foresees a superconductive wiggler with a period length of 5 cm, a peak on-axis field of 2.5 T and a full aperture of 12 mm. [...]
CERN-AB-2007-072; CLIC-Note-726.-
Geneva : CERN, 2007 - 4 p.
Access to fulltext document: PDF;
In : 22nd Particle Accelerator Conference, Albuquerque, NM, USA, 25 - 29 Jun 2007, pp.200
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