R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March 2011 1 Collimator Wakefield Measurements.

Slides:



Advertisements
Similar presentations
08/01/2007Juan Luis Fernandez-Hernando End Station A Measurements on Collimator Wakefields 4th Wakefield Interest Group - CI 05/03/2008 Luis Fernandez-Hernando,
Advertisements

Jonathan Smith, LC-ABD, 12 th April 07, RHUL 1 Towards Improved Collimation for the ILC Jonathan Smith (Lancaster University/Cockcroft Institute)
Discussion and Conclusions C. Hast and M. Pivi ESTB Workshop.
Test of the SSD Electronics for the STAR HFT Upgrade Howard Matis - LBNL 1SLAC ESTB Workshop – March 2011.
ESTB Test Beam Upgrades Hadrons Shorter bunch length Carsten Hast March 17 th 2011.
Radiation Physics Beam Tests J. Bauer, J. Liu, L. Nicolas, S. Rokni, M. Santana ESTB Workshop 2011 March 17, 2011.
MERLIN 3.0 only considers first order (dipole) modes. Kick is linearly proportional to offset. For offsets close to the axis this is a reasonable approximation.
The Compendium of formulae of kick factor. PLACET - ESA collimation simulation. Adina Toader School of Physics and Astronomy, University of Manchester.
R Frey ESTB20111 Silicon-Tungsten Electromagnetic Calorimeter R&D Collaboration M. Breidenbach, D. Freytag, N. Graf, R. Herbst, G. Haller, J. Jaros, T.
Discussion session Carsten Hast, Mauro Pivi SLAC.
Direct Wakefield measurement of CLIC accelerating structure in FACET Hao Zha, Andrea Latina, Alexej Grudiev (CERN) 28-Jan
CLIC programme at FACET Update on CERN-BBA A. Latina, J. Pfingstner, G. De Michele, D. Schulte (CERN) E. Adli (Univ. of Oslo), J. Resta Lopez (IFIC) In.
AS Diagnostic Collaboration Mark Boland
R&D ON STRIPLINES FOR THE CLIC DR KICKERS C. Belver-Aguilar (IFIC) Acknowledgements: A. Faus-Golfe (IFIC), F. Toral (CIEMAT), M. Barnes (CERN) ICFA Beam.
Fermilab GDE Simulation Kickoff meeting: Information for Simulations Wakefields Roger Barlow.
Plans for Radiation Damage Studies for Si Diode Sensors Subject to 1 GRaD Doses SLAC Testbeam Workshop August
Linac e+ source for ILC, CLIC, SuperB, … Vitaly Yakimenko, Igor Pogorelsky November 17, 2008 BNL.
FACET and beam-driven e-/e+ collider concepts Chengkun Huang (UCLA/LANL) and members of FACET collaboration SciDAC COMPASS all hands meeting 2009 LA-UR.
BPM Orbit Data Analysis with Wakefields Glen White, SLAC January 2013.
Beam Dynamics Summary D. Schulte and R. Jones for the Beam Dynamics Working Group.
D. Angal-KalininEUROTeV Annual Meeting, DESY WP2 : Beam Delivery System D. Angal-Kalinin ASTeC, STFC, Daresbury Laboratory 4 th EUROTeV Annual.
Fast Ion Instability Studies in ILC Damping Ring Guoxing Xia DESY ILCDR07 meeting, Frascati, Mar. 5~7, 2007.
WP: Parameters and design. Plans from IFIC, Valencia Javier Resta López on behalf of the IFIC accelerator group ( IFIC (CSIC-UV),
1 C. Simon CLIC Instrumentation workshop BPM C. Simon on behalf of the Saclay’s group CLIC Instrumentation workshop 2 nd - 3 rd June.
Plans for collimator survival and SLAC tests J. L. Fernandez-Hernando STFC/ASTeC Daresbury Lab.
Simulations Group Summary K. Kubo, D. Schulte, N. Solyak for the beam dynamics working group.
1 Collimator Design Adriana Bungau The University of Manchester, UK Annual EuroTev meeting - Frascati, Italy, January 2008.
1 Collimator Design Adriana Bungau The University of Manchester, UK Annual EuroTev meeting - Frascati, Italy, January 2008.
The T506 Experiment: Electromagnetically-Induced Radiation Damage to Solid-State Sensors Test Facilities Users Workshop SLAC, September Bruce Schumm.
Status of the Rebaselining D. Schulte for the Rebaselining Team D. Schulte, CLIC Rebaselining, October 2013.
Beam Delivery System collimators for the International Linear Collider J. L. Fernandez-Hernando STFC/ASTeC Daresbury Lab.
SINGLE-STAGE BUNCH COMPRESSOR FOR ILC-SB2009 Nikolay Solyak Fermilab GDE Baseline Assessment Workshop (BAW-2) SLAC, Jan , 2011 N.Solyak, Single-stage.
CTF3 Probe Beam G. A. Blair Royal Holloway Univ. London CTF3 Meeting, CERN 30 th November 2005 Introduction – UK Context Draft Proposal Future prospects.
Collimator design and short range wakefields Adriana Bungau University of Manchester CERN, Dec 2006.
SABER, “maybe” a new facility in the South Arc (South Arc Beam Experimental Region) End Station A (ESA) in 2007 ILC Test Beams in 2008 Test Beams beyond.
Beam Delivery System collimators J. L. Fernandez-Hernando STFC/ASTeC Daresbury Lab.
The SPS as a Damping Ring Test Facility for CLIC March 6 th, 2013 Yannis PAPAPHILIPPOU CERN CLIC Collaboration Working meeting.
ILC-BDS Collimators - Simulation and Experiment Adriana Bungau The University of Manchester Group Annual Meeting December, 2007, Manchester Adriana Bungau.
Low Emittance Generation and Preservation K. Yokoya, D. Schulte.
Simulations - Beam dynamics in low emittance transport (LET: From the exit of Damping Ring) K. Kubo
Nigel Watson, 17 Nov 2008 ILC08/LCWS08 FNAL ILC: Beam Delivery System Collimation System Outline Comments on changes since EDR plan Nigel Watson / Birmingham.
May 31, 2005Mike Hildreth – ATF 2005 Energy Spectrometry and ATF Components of the nano-BPM Test Program and Plans for Future Tests Mike Hildreth University.
Jonathan Smith, COLSIM, 4 th December, CERN 1 GdfidL Simulations of ESA Prototype Collimators Jonathan Smith (Lancaster University/Cockcroft Institute)
Iowa Test Plans for ESTB B. Bilki, Y. Onel University Of Iowa.
Main and Drive Beam Dynamics Working Group Caterina Biscari, Daniel Schulte Attending people ~ 20 ± 5 Presentations ~ 18 (7 from CERN) CL IC 07.
The T506 Experiment: Electromagnetically-induced Radiation Damage to Solid-State Sensors Test Facilities Users Workshop SLAC, September Bruce Schumm.
Proposal for the End Station Test Beam (ESTB) at SLAC John Jaros ALCPG09 Albuquerque September 30, 2009.
Crystal Channeling Radiation and Volume Reflection Experiments at SLAC Robert Noble, Andrei Seryi, Jim Spencer, Gennady Stupakov SLAC National Accelerator.
Direct Wakefield measurement of CLIC accelerating structure in FACET Hao Zha, Andrea Latina, Alexej Grudiev (CERN) 18/06/2015 High Gradient work shop 2015.
A. Aksoy Beam Dynamics Studies for the CLIC Drive Beam Accelerator A. AKSOY CONTENS ● Basic Lattice Sketches ● Accelerating structure ● Short and long.
CALIFES A proposed electron beam test facility at CERN
Status of Collimator Damage Studies
Experimental tests of wakefields and material damage for ILC spoilers
Radiation damage simulations for CLIC and ILC spoilers and ATF tests
Design and testing of the Beam Delivery System collimators for the International Linear Collider J. L. Fernandez-Hernando STFC/ASTeC Daresbury Lab.
Plans for Radiation Damage Studies for Si Diode Sensors Subject to 1 GRaD Doses SLAC Testbeam Workshop March
The FACET Facility at SLAC
IP Beam Instrumentation R&D and Testbeams for the ILC
Collimator design and short range wakefields
Status of the CLIC main beam injectors
WP3 status Interaction Region design
Have a chance to operate your own beam at CERN
γ γ-> hadron Background Events at CLIC
PLACET collimator studies
Instrumentation CALIFES ideal for tests and development that requires frequent access to test setup. CERN BI members already using CALIFES and want to.
Talk originally given at 4th Crystal Channeling Workshop
Nigel Watson (Birmingham) LAL, 16-May-2006
A summary of world-wide test beam facilities
End Station Test Beam (ESTB) at SLAC
LINX LINear collider IR X-ing facility at SLAC Snowmass 2001 July 11 Andrei Seryi, SLAC for NLC collaboration.
Presentation transcript:

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March Collimator Wakefield Measurements R.M. Jones, D. Schulte, R. Tomas, W. Wuensch for the CLIC team Thanks to J. Pfingster, A. Grudiev, A. Latina, G. Sterbini, D Angal-Kalinin, J. Barranco, L. Fernandez, C. Hast, S. Jamison, J. Resta, G. Rumolo, A. Seryi, N. Watson

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March

Beam Parameters at SLAC ESA and ILC ParameterSLAC ESAILC-500 Repetition Rate10 Hz5 Hz Energy28.5 GeV250 GeV Bunch Charge2.0 x Bunch Length 300  m Energy Spread0.2%0.1% Bunches per train1 (2*)2820 Microbunch spacing - (20-400ns*)337 ns

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March In this case, it lays in the long bunch regime  Formulae based on work of Gennady Stupakov, SLAC.

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March Ref W. Farabolini, Proc. Linac 2010, Tsukuba, Japan CLIC Facility, CALIFES CALIFES linac inside CLEX room at CERN Beam parameters  Further results needed to confirm simulations  Worth emphasing that it is not yet clear when CALIFES will be available to make such measurements Initial simulation of bunch deflection at CALIFES

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March

7 T480 “wakefield box” ESA beamline Collimator Hardware

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March 2011 Nigel Watson, 21 Oct 2010 ESA Wakefield measurements Col. 12 a = 166 mrad r = 1.4 mm Angular kick (V/pC) Collimator y (mm) T data T data Kick factor (V/pC/mm) E.M. predictions GdfidL vs. ECHO (ESA collims. 1- 8) E.M. predictions GdfidL vs. ECHO (ESA collims. 1- 8) Wakefields, survivability. Strong collaboration between SLAC and EUROTeV groups. T480 “wakefield box” ESA beamline Designed, modelled and tested collimators at SLAC ESA facility

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March 2011 Nigel Watson, 21 Oct 2010 Summary, ESA T480 wakefield measurements

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March 2011 Hardware Set-Up For ESTB At Least 25 of drift space between collimator and last BPM Collimators, support and sandwich already at SLAC Collimators borrowed from STFC Bunch length measurement is critical –Steve Jamison (ASTeC/STFC) proposes electro-optic measurement (synergy with CLIC TDR) BPM resolution, hopefully in the 100 nm level (could be partially contributed by CERN)

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March People J. Barranco, L Fernandez, S. Jamison, J. Resta, G. Rumolo, H. Day (Univ of Manchester PhD student measuring LHC wakes), tbc (postdoc, Univ of Manchester), R.M. Jones, D. Shulte, A. Seryi Due to time constraints Univ. Birmingham (UK) will not take part. As in ESA, strong collaboration with one SLAC colleague will be important.

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March

R.M. Jones (University of Manchester/Cockcroft Inst.) on behalf of CLIC Collaboration., ESTB Workshop, SLAC, 17 th March 2011 Parameters required for Beam Tests Beam parametersValueComments Particle Type e-/e+ Energy~10-14GeV Rep Rate5Hz Charge per pulse100pC (~10 9 ) Energy Spread<1% Bunch length rms ~40  m (CLIC ~44  m) Beam spot size, x-yNominal Others (emittance, …) LogisticsRequirements Space requirements (H x W x L)Existing wakefield box (already at SLAC) Duration of Test and Shift UtilizationPrevious experience indicates 2 weeks. Desired Calendar DatesWinter/Fall 2011/2012 To the presenter at the ESTB 2011 Workshop: please, fill in the table (at best) with the important parameters needed for your tests