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Grachev, M.I.; Kotov, V.I.; Samojlov, A.V.
5. all-union conference on charged particle accelerators1976
5. all-union conference on charged particle accelerators1976
AbstractAbstract
No abstract available
Original Title
Formirovanie i separatsiya puchkov adronov i leptonov
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Source
AN SSSR, Moscow; Gosudarstvennyj Komitet po Ispol'zovaniyu Atomnoj Ehnergii SSSR, Moscow; Joint Inst. for Nuclear Research, Dubna (USSR); Tsentral'nyj Nauchno-Issledovatel'skij Inst. Informatsii i Tekhniko-Ehkonomicheskikh Issledovanij po Atomnoj Nauke i Tekhnike, Moscow (USSR); p. 71; 1976; 5. all-union conference on charged particle accelerators; Dubna, USSR; 5 - 7 Oct 1976; Published in summary form only.
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Miscellaneous
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Strasser, A.
Electricite de Strasbourg, 67 (France)1993
Electricite de Strasbourg, 67 (France)1993
AbstractAbstract
[en] The electron beam analyser has an array of conductors that can be positioned in the field of the sweeping beam, an electronic signal treatment system for the analysis of the signals generated in the conductors by the incident electrons and a display for the different characteristics of the electron beam
Original Title
Analyseur de faisceaux d'electrons
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Source
2 Apr 1993; 27 Sep 1991; 13 p; FR PATENT DOCUMENT 2681949/A/; FR PATENT APPLICATION 9112090; Available from Institut National de la Propriete Industrielle, Paris (France); Application date: 27 Sep 1991
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Patent
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AbstractAbstract
[en] This paper will review some of the recent developments in the area of high-brightness electron beams. Most of the paper will be devoted to emittance compensation concepts relating to high-brightness beam production in photoinjectors. Recent interpretation of emittance compensation and the residual emittance after compensation in terms of wave breaking has provided valuable insights into the process. Wave breaking also appears to have an influence on emittance growth and halo production in transport lines, which we will briefly discuss. There has been advances in understanding the emittance growth of bunches in circular motion, particularly related to the cancellation of longitudinal and transverse energy-independent forces. Finally, some non-intercepting bunch length and emittance diagnostic approaches will be reviewed
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9. workshop on advanced accelerator concepts; Santa Fe, NM (United States); 10-16 Jun 2000; (c) 2001 American Institute of Physics.; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
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AbstractAbstract
No abstract available
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Journal Article
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Journal of Physics. E; v. 8(2); p. 86-88
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AbstractAbstract
[en] A novel method of a very fast kicker based on beam-beam forces is suggested. The method assumes impact of a high pulse current, low energy beam on the bunches which circulate in a storage ring. The kicker allows to handle separately the bunches spaced by only a few tens of centimeters. The article is devoted to the technical consideration of the kicker construction, its ultimate possibilities and the choice of its' parameters. Two schemes with head-on and perpendicular crossing are considered. The possible applications of the beam-beam kicker as an injector/extractor for the TESLA damping ring and as a diagnostic tool at multibunch storage rings are discussed. (orig.)
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Journal Article
Journal
Nuclear Instruments and Methods in Physics Research. Section A, Accelerators, Spectrometers, Detectors and Associated Equipment; ISSN 0168-9002;
; CODEN NIMAER; v. 374(2); p. 137-143

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Marriner, J.P.
Fermi National Accelerator Lab., Batavia, IL (United States). Funding organisation: USDOE Office of Energy Research, Washington, DC (United States)1996
Fermi National Accelerator Lab., Batavia, IL (United States). Funding organisation: USDOE Office of Energy Research, Washington, DC (United States)1996
AbstractAbstract
[en] The plans for increases in the Tevatron proton-antiproton collider luminosity in the near future (Run II) and the more distant future (TeV33) are described. While there are many important issues, the fundamental requirement is to produce more antiprotons and to use them more efficiently
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Oct 1996; 10 p; 1996 DPF/DPB workshop on new directions for high energy physics; Snowmass, CO (United States); 25 Jun - 12 Jul 1996; CONF-9606243--12; CONTRACT AC02-76CH03000; Also available from OSTI as DE97050445; NTIS; US Govt. Printing Office Dep
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Report
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Berden, G.; Redlich, B.; Van der Meer, A.F.G.; Jamison, S.P.; MacLeod, A.M.; Gillespie, W.A.
Conseil Europeen pour la Recherche Nucleaire, Geneve (Switzerland)
DIPAC 2005 7. European workshop on beam diagnostics and instrumentation for particle accelerators2005
Conseil Europeen pour la Recherche Nucleaire, Geneve (Switzerland)
DIPAC 2005 7. European workshop on beam diagnostics and instrumentation for particle accelerators2005
AbstractAbstract
[en] Electro-optic detection of the Coulomb field of electron bunches is a promising technique for single-shot measurements of the bunch length and shape in the sub-picosecond time domain. This technique has been applied to the measurement of 50 MeV electron bunches in the FELIX free electron laser, showing the longitudinal profile of single bunches of around 650 fs FWHM. The method is non-destructive and real-time, and therefore ideal for online monitoring of the longitudinal shape of single electron bunches. At FELIX we have used it for real-time optimization of sub-picosecond electron bunches. Electro-optic detection has also been used to measure the electric field profiles of far-infrared (or tera-hertz) radiation generated by the relativistic electrons. We have characterized the far-infrared output of the free electron laser, and more recently, we have measured the temporal profile of tera-hertz coherent synchrotron radiation (CSR) generated at one of the bending magnets. (authors)
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Conseil Europeen pour la Recherche Nucleaire, Geneve (Switzerland); 415 p; 2005; p. 151-153; DIPAC 2005 7. European workshop on beam diagnostics and instrumentation for particle accelerators; Lyon (France); 6-8 Jun 2005; 6 refs.
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Napoly, O.; Payet, J.; Rippon, C.
CEA Saclay, Dept. d'Astrophysique, de Physique des Particules, de Physique Nucleaire et de l'Instrumentation Associee, 91- Gif sur Yvette (France)2006
CEA Saclay, Dept. d'Astrophysique, de Physique des Particules, de Physique Nucleaire et de l'Instrumentation Associee, 91- Gif sur Yvette (France)2006
AbstractAbstract
[en] An interaction region with head-on collisions is considered an alternative to the baseline configuration of the International Linear Collider which includes 2 interaction regions with finite crossing-angles (2 and 20 mrad). Although more challenging from the point of view of the beam extraction, the head-on scheme is favoured by the experiments because it allows an easier optimization of the detector configuration, particularly in the forward region. The optics of the head-on extraction is revisited, as compared to the TESLA-TDR, by separating e+ and e- beams horizontally, first by electrostatic separators operated at their LEP nominal field and then using a defocusing quadrupole of the final focus line. In this way the septum magnet is protected from the Bremsstrahlung power. The influence of parasitic collisions is shown to lead to a region of stable collision parameters. (authors)
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Apr 2006; 10 p; 3 refs.
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Ecklund, S.D.
Stanford Linear Accelerator Center, Menlo Park, CA (USA). Funding organisation: USDOE, Washington, DC (USA)1991
Stanford Linear Accelerator Center, Menlo Park, CA (USA). Funding organisation: USDOE, Washington, DC (USA)1991
AbstractAbstract
[en] A survey of beam instruments used at SLAC in the SLC machine is presented. The basic utility and operation of each device is briefly described. The various beam instruments used at the Stanford Linear Collider (SLC), can be classified by the function they perform. Beam intensity, position and size are typical of the parameters of beam which are measured. Each type of parameter is important for adjusting or tuning the machine in order to achieve optimum performance. 39 refs
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Mar 1991; 5 p; Workshop on advanced beam instrumentation; Tsukuba, Ibaraki (Japan); 20-28 Apr 1991; CONF-9104225--2; CONTRACT AC03-76SF00515; OSTI as DE91014719; NTIS; INIS; US Govt. Printing Office Dep
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Houck, T.L.; Anderson, D.E.; Eylon, S.; Henestroza, E.; Lidia, S.M.; Vanecek, D.L.; Westenskow, G.A.; Yu, S.S.
Lawrence Livermore National Lab., CA (United States). Funding organisation: USDOE, Washington, DC (United States)1998
Lawrence Livermore National Lab., CA (United States). Funding organisation: USDOE, Washington, DC (United States)1998
AbstractAbstract
[en] We are constructing a 1.2-kA, 1-MeV, electron induction injector as part of the RTA program, a collaborative effort between LLNL and LBNL to develop relativistic klystrons for Two-Beam Accelerator applications. The RTA injector will also be used in the development of a high-gradient, low-emittance, electron source and beam diagnostics for the second axis of the Dual Axis Radiographic Hydrodynamic Test (DARHT) Facility. The electron source will be a 3.5''-diameter, thermionic, flat-surface, m-type cathode with a maximum shroud field stress of approximately 165 kV/cm. Additional design parameters for the injector include a pulse length of over 150-ns flat top (1% energy variation), and a normalized edge emittance of less than 200 π-mm-mr. Precise measurement of the beam parameters is required so that performance of the RTA injector can be confidently scaled to the 4-kA, 3-MeV, and 2-microsecond pulse parameters of the DARHT injector. Planned diagnostics include an isolated cathode with resistive divider for direct measurement of current emission, resistive wall and magnetic probe current monitors for measuring beam current and centroid position, capacitive probes for measuring A-K gap voltage, an energy spectrometer, and a pepper-pot emittance diagnostic. Details of the injector, beam line, and diagnostics are presented
Primary Subject
Source
11 May 1998; 12 p; 8. beam instrumentation workshop (BIW-98); Stanford, CA (United States); 4-7 May 1998; CONF-980573--; CONTRACT W-7405-ENG-48; AC03-76SF00098; ALSO AVAILABLE FROM OSTI AS DE98056040; NTIS; US GOVT. PRINTING OFFICE DEP
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