'Wire scanners' diaporamas de présentation

LHC Commissioning 2009

LHC Commissioning 2009. The good, the bad, and the not very pretty. Prep: beam tests through the years. CNGS. 2004:TI8. 2003:TT40. 2005: FIRST HOLE. TI2. 2008: SEPT 10. 2008: FIRST BEAM TO LHC. 2008: FIRST BEAM TO IR3. 2009: Sector test. 2009: FIRST IONS TO LHC. 2009!.

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Materials in extreme THz fields at FACET SLAC, March 18, 2010 FACET Workshop Aaron Lindenberg

Materials in extreme THz fields at FACET SLAC, March 18, 2010 FACET Workshop Aaron Lindenberg Department of Materials Science and Engineering, Stanford University PULSE Institute, SLAC National Accelerator Laboratory. Collaborators and Acknowledgements. The SPPS Collaboration

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Control System Overview Hamid Shoaee LCLS Control System Manager

Control System Overview Hamid Shoaee LCLS Control System Manager. Outline. Control System Scope and Organization Injector Control System Installation Technical Progress Project Status and Metrics Six month look ahead Summary. LCLS Control System is at WBS Level 3.

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Transverse Profile Monitoring

Linac 4 - Instrumentation Day. T. Lefevre, 9 th May 2007. Transverse Profile Monitoring. Requirements SEM Grids / Wire Scanners Luminescent Screens Laser Wire Scanners. Main source of information. http://www.sns.gov/diagnostics/diag_docs.html.

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Linac/BC1 Commissioning P. Emma LCLS Injector Commissioning Workshop (ICW) Oct. 10, 2006

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Diagnostics for High Intensity Hadron Accelerators

Diagnostics for High Intensity Hadron Accelerators. R. E. Shafer Snowmass M6 Working Group July 13, 2001. Examples of High Intensity Hadron Accelerators. Short pulse spallation neutron sources H- linac plus accumulator ring(s) (e.g., SNS, ESNS, PSR)

324 views • 19 slides

Emittance Preservation in the LHC

Emittance Preservation in the LHC. V. Kain, G. Arduini, B. Goddard, B. J. Holzer, J. M. Jowett, M. Meddahi, T. Mertens, F. Roncarolo, M. Schaumann, R. Versteegen, J. Wenninger. Observation. On average ~ 20 - 30 % growth between SPS flattop and collisions.

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Beam Diagnostics Overview

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Wire scanners for LHC LHC-BI Review Workshop 2001 - J. Koopman

Wire scanners for LHC LHC-BI Review Workshop 2001 - J. Koopman. Outline. Basics. SPS and LEP review. LHC requirements. Realization. Principle of operation. Wire interacting with the beam: Secondary Electron Emission. EM pick-up. Thermo-ionic emission.

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Thursday 24 th January - morning

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Loss Monitors

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Coupling Correction and Emittance Diagnostics for the ATF2 Extraction Line

Coupling Correction and Emittance Diagnostics for the ATF2 Extraction Line. Coupling Correction / Emittance Diagnostics. FONT. nBPM (KEK). nBPM (SLAC). ATF Extraction Line. ODR. Compton / laserwire. Coupling Correction. ideally

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LHC performance with low-emittance h=9 beam Focus on emittance preservation

LHC performance with low-emittance h=9 beam Focus on emittance preservation. M. Kuhn, H. Bartosik, B. Dehning, A. Guerrero Ollacarizqueta, V. Kain, F. Roncarolo, M. Sapinski, M. Schaumann, G. Trad. h=9 Beam from Injectors. nom bunches. h=9 bunches. 1.1 x 10 11.

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LIU Wire scanners

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kicker (1)

laserwire. kicker (2). wire scanners. ATF Extraction Line. kicker (1). septa. BH1. BH2. QF3X. QF4X. ? x (m). RHUL: Grahame Blair, Chafik Driouichi, Ilya Agapov Oxford: Nicolas Delerue, David Howell SLAC: Axel Brachmann, Joe Frisch, Marc Ross.

242 views • 7 slides

Wednesday 23 rd January & night

Wednesday 23 rd January & night. 07:05 Injecting probes 11:00 stable beams fill 3485 initial lumi in ATLAS and CMS ~1e29 cm-2s-1 ! ALFA and TOTEM Roman Pots moved in 20:30 Beams dumped due to low intensity B2 bunches resulting in BPMS interlock. Integrated lumi 1.9 nb-1 in 9h23m .

125 views • 4 slides

TUPD02

TUPD02. BEAM DIAGNOSTICS FOR THE ESS. A. Jansson, L. Tchelidze , ESS AB, Lund , Sweden. Beam Loss Monitors. ESS Linac Parameters. Will likely use combination of Ionization chambers, scintillator /PMT and neutron detectors.

107 views • 1 slides