BESAC Meeting 5 November 2002 BESAC Meeting 5 November 2002 John N. Galayda, SLAC John N. Galayda, SLAC The Linac Coherent Light Source The Linac Coherent Light Source Update Update 1 [email protected][email protected]Linac Coherent Light Source Stanford Synchrotron Radiation Laboratory Stanford Linear Accelerator Center Linac Coherent Light Source Update John N. Galayda, Stanford Linear Accelerator Center 5 November 2002 Overview Overview Project Status Project Status LCLS user workshop LCLS user workshop Collaboration with TESLA Collaboration with TESLA Project R&D Project R&D
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BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Prepare for Long-lead procurements in 2005Prepare for Long-lead procurements in 2005UndulatorUndulator
Gun LaserGun Laser
Injector Linac SystemsInjector Linac Systems
Spring 2003 – review of plans for long lead procurementsSpring 2003 – review of plans for long lead procurementsCD-2A Go-ahead requiredCD-2A Go-ahead required
Spring 2004 – Complete Preliminary Design of LCLSSpring 2004 – Complete Preliminary Design of LCLSCD-2 requirements complete for entire projectCD-2 requirements complete for entire project
October 2004 – begin long-lead procurementsOctober 2004 – begin long-lead procurements
Prepare for Long-lead procurements in 2005Prepare for Long-lead procurements in 2005UndulatorUndulator
Gun LaserGun Laser
Injector Linac SystemsInjector Linac Systems
Spring 2003 – review of plans for long lead procurementsSpring 2003 – review of plans for long lead procurementsCD-2A Go-ahead requiredCD-2A Go-ahead required
Spring 2004 – Complete Preliminary Design of LCLSSpring 2004 – Complete Preliminary Design of LCLSCD-2 requirements complete for entire projectCD-2 requirements complete for entire project
October 2004 – begin long-lead procurementsOctober 2004 – begin long-lead procurements
Critical Decision 0 – Mission Need June 13, 2001Critical Decision 1 – Preliminary Baseline Range September 2002Start Project Engineering Design October 2002Critical Decision 2a – Long-Lead Procurement Budget Spring 2003Critical Decision 2b – Performance Baseline April 2004Critical Decision 3a – Start Long-Lead Procurements August 2004Fund Long-Lead Procurements October 2004Critical Decision 3b – Start Construction August 2005Fund Construction October 2005Construction Complete End of FY2008
CD-0
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Acquisition Execution Plan acceptedAcquisition Execution Plan accepted
Preliminary Project Execution Plan acceptedPreliminary Project Execution Plan accepted
Project Engineering Design Funds - $6M requested in Project Engineering Design Funds - $6M requested in 20032003
LCLS PED funds are in House and Senate Committee LCLS PED funds are in House and Senate Committee MarkupsMarkups
LCLS PED is considered a LCLS PED is considered a New StartNew StartAllocation under the continuing resolution budget is $0Not quite as bad as it sounds
Critical Decision 1 Approved 16 October 2002Critical Decision 1 Approved 16 October 2002Conceptual Design is judged soundConceptual Design is judged sound
Acquisition Execution Plan acceptedAcquisition Execution Plan accepted
Preliminary Project Execution Plan acceptedPreliminary Project Execution Plan accepted
Project Engineering Design Funds - $6M requested in Project Engineering Design Funds - $6M requested in 20032003
LCLS PED funds are in House and Senate Committee LCLS PED funds are in House and Senate Committee MarkupsMarkups
LCLS PED is considered a LCLS PED is considered a New StartNew StartAllocation under the continuing resolution budget is $0Not quite as bad as it sounds
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Linac Coherent Light Source Stanford Synchrotron Radiation LaboratoryStanford Linear Accelerator Center
Workshop – Experimental Opportunities with LCLS – 8-9 October 2002 Workshop – Experimental Opportunities with LCLS – 8-9 October 2002
The LCLS Project is in its initial phase with a construction start scheduled for FY 2006. The DOE is planningThe LCLS Project is in its initial phase with a construction start scheduled for FY 2006. The DOE is planningto provide specific funding for construction of experiments after Critical Decision 3 (start of LCLS to provide specific funding for construction of experiments after Critical Decision 3 (start of LCLS construction) has been taken, expected in mid 2005 calendar year. However, DOE will, starting in FY2003, construction) has been taken, expected in mid 2005 calendar year. However, DOE will, starting in FY2003, review and fund proposals for research needed to design an LCLS experiment. The purpose of this review and fund proposals for research needed to design an LCLS experiment. The purpose of this Planning Workshop is to provide prospective LCLS researchers with the information necessary to start the Planning Workshop is to provide prospective LCLS researchers with the information necessary to start the experiment planning process. It will also mark the beginning of a dialog between future LCLS experimenters experiment planning process. It will also mark the beginning of a dialog between future LCLS experimenters and the Project Team that will shape the development of the LCLS from conceptual design to running and the Project Team that will shape the development of the LCLS from conceptual design to running facility. facility.
30 Attendees, including “first Experiments” co-authors30 Attendees, including “first Experiments” co-authors Discussed Proposal/Review SequenceDiscussed Proposal/Review Sequence LCLS Scientific Advisory Committee, chaired by Roger Falcone, UCBLCLS Scientific Advisory Committee, chaired by Roger Falcone, UCB Identification of R&D needs prerequisite to proposalsIdentification of R&D needs prerequisite to proposals Timing and related diagnosticsTiming and related diagnostics DetectorsDetectors Damage studiesDamage studies
The LCLS Project is in its initial phase with a construction start scheduled for FY 2006. The DOE is planningThe LCLS Project is in its initial phase with a construction start scheduled for FY 2006. The DOE is planningto provide specific funding for construction of experiments after Critical Decision 3 (start of LCLS to provide specific funding for construction of experiments after Critical Decision 3 (start of LCLS construction) has been taken, expected in mid 2005 calendar year. However, DOE will, starting in FY2003, construction) has been taken, expected in mid 2005 calendar year. However, DOE will, starting in FY2003, review and fund proposals for research needed to design an LCLS experiment. The purpose of this review and fund proposals for research needed to design an LCLS experiment. The purpose of this Planning Workshop is to provide prospective LCLS researchers with the information necessary to start the Planning Workshop is to provide prospective LCLS researchers with the information necessary to start the experiment planning process. It will also mark the beginning of a dialog between future LCLS experimenters experiment planning process. It will also mark the beginning of a dialog between future LCLS experimenters and the Project Team that will shape the development of the LCLS from conceptual design to running and the Project Team that will shape the development of the LCLS from conceptual design to running facility. facility.
30 Attendees, including “first Experiments” co-authors30 Attendees, including “first Experiments” co-authors Discussed Proposal/Review SequenceDiscussed Proposal/Review Sequence LCLS Scientific Advisory Committee, chaired by Roger Falcone, UCBLCLS Scientific Advisory Committee, chaired by Roger Falcone, UCB Identification of R&D needs prerequisite to proposalsIdentification of R&D needs prerequisite to proposals Timing and related diagnosticsTiming and related diagnostics DetectorsDetectors Damage studiesDamage studies
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Linac Coherent Light Source Stanford Synchrotron Radiation LaboratoryStanford Linear Accelerator Center
LCLS Science Program based on the SSRL ModelLCLS Science Program based on the SSRL Model
Experiment Proposals will be developed by leading research Experiment Proposals will be developed by leading research teams with SSRL involvementteams with SSRL involvement
Proposals will be reviewed by the LCLS Scientific Advisory Proposals will be reviewed by the LCLS Scientific Advisory CommitteeCommittee
Research teams secure outside funding with SSRL participation Research teams secure outside funding with SSRL participation and sponsorship as appropriateand sponsorship as appropriate
SSRL will manage constructionSSRL will manage constructionProvides cost and schedule control, rationalized designProvides cost and schedule control, rationalized design
Provides basis for establishing maintenance and support Provides basis for establishing maintenance and support infrastructureinfrastructure
SSRL will partner with research teams to commission SSRL will partner with research teams to commission endstationsendstations
““General user” mode with beam time allocation based on SAC General user” mode with beam time allocation based on SAC recommendationsrecommendations
Experiment Proposals will be developed by leading research Experiment Proposals will be developed by leading research teams with SSRL involvementteams with SSRL involvement
Proposals will be reviewed by the LCLS Scientific Advisory Proposals will be reviewed by the LCLS Scientific Advisory CommitteeCommittee
Research teams secure outside funding with SSRL participation Research teams secure outside funding with SSRL participation and sponsorship as appropriateand sponsorship as appropriate
SSRL will manage constructionSSRL will manage constructionProvides cost and schedule control, rationalized designProvides cost and schedule control, rationalized design
Provides basis for establishing maintenance and support Provides basis for establishing maintenance and support infrastructureinfrastructure
SSRL will partner with research teams to commission SSRL will partner with research teams to commission endstationsendstations
““General user” mode with beam time allocation based on SAC General user” mode with beam time allocation based on SAC recommendationsrecommendations
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Linac Coherent Light Source Stanford Synchrotron Radiation LaboratoryStanford Linear Accelerator Center
SLAC-DESY/TESLA FEL CollaborationSLAC-DESY/TESLA FEL Collaboration
1 November SLAC/DESY FEL Collaboration Workshop1 November SLAC/DESY FEL Collaboration Workshop1 November SLAC/DESY FEL Collaboration Workshop1 November SLAC/DESY FEL Collaboration Workshop
Albrecht Hermann Ray JonathanWagner Schunck Orbach DorfanDirector Ministry of DOE Office DirectorDESY Science/Education of Science SLAC
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Linac Coherent Light Source Stanford Synchrotron Radiation LaboratoryStanford Linear Accelerator Center
SLAC-DESY/TESLA FEL CollaborationSLAC-DESY/TESLA FEL Collaboration
January 2000 Memorandum of UnderstandingJanuary 2000 Memorandum of UnderstandingSLAC-DESY-KEKSLAC-DESY-KEK FEL R&DFEL R&D
SLAC will deliver a bunch length measurement system to TTFSLAC will deliver a bunch length measurement system to TTF
Expanded SLAC-DESY Collaboration, November 1 2002Expanded SLAC-DESY Collaboration, November 1 2002Sub-Picosecond Photon Source at SLAC (SPPS)Sub-Picosecond Photon Source at SLAC (SPPS)
9 kev x-rays using SLAC linac and Final Focus Test Beam9 kev x-rays using SLAC linac and Final Focus Test Beam12/2002 DESY personnel will participate in commissioning12/2002 DESY personnel will participate in commissioning2003-2006 DESY will join in SPPS experiments2003-2006 DESY will join in SPPS experiments
TESLA Test FacilityTESLA Test Facility2003-2004 SLAC personnel will participate in commissioning2003-2004 SLAC personnel will participate in commissioning2005-2006 SLAC participation in experiments to control temporal 2005-2006 SLAC participation in experiments to control temporal coherencecoherence
LCLSLCLS2007-2008 TESLA-XFEL Participation in tests of optics2007-2008 TESLA-XFEL Participation in tests of optics
TESLATESLA2011—SLAC participation in TESLA-XFEL Commissioning2011—SLAC participation in TESLA-XFEL Commissioning
January 2000 Memorandum of UnderstandingJanuary 2000 Memorandum of UnderstandingSLAC-DESY-KEKSLAC-DESY-KEK FEL R&DFEL R&D
SLAC will deliver a bunch length measurement system to TTFSLAC will deliver a bunch length measurement system to TTF
Expanded SLAC-DESY Collaboration, November 1 2002Expanded SLAC-DESY Collaboration, November 1 2002Sub-Picosecond Photon Source at SLAC (SPPS)Sub-Picosecond Photon Source at SLAC (SPPS)
9 kev x-rays using SLAC linac and Final Focus Test Beam9 kev x-rays using SLAC linac and Final Focus Test Beam12/2002 DESY personnel will participate in commissioning12/2002 DESY personnel will participate in commissioning2003-2006 DESY will join in SPPS experiments2003-2006 DESY will join in SPPS experiments
TESLA Test FacilityTESLA Test Facility2003-2004 SLAC personnel will participate in commissioning2003-2004 SLAC personnel will participate in commissioning2005-2006 SLAC participation in experiments to control temporal 2005-2006 SLAC participation in experiments to control temporal coherencecoherence
LCLSLCLS2007-2008 TESLA-XFEL Participation in tests of optics2007-2008 TESLA-XFEL Participation in tests of optics
TESLATESLA2011—SLAC participation in TESLA-XFEL Commissioning2011—SLAC participation in TESLA-XFEL Commissioning
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Linac Coherent Light Source Stanford Synchrotron Radiation LaboratoryStanford Linear Accelerator Center
Photocathode Gun R&DPhotocathode Gun R&D
MOD1
KLY-1
GTFLASERROOM
GTFRF GUN
SSRL BOOSTER RING
MOD2
KLY-2MOD3
KLY-3
GTFCONTROLROOM
8 m LaserTransport System
SSRL Injector Vault
Gun R&DBNL/SLAC/UCLA Gun has been provenas an FEL driver at BNL-ATF and ANL
Basis of KEK, Frascati FEL designs
Design verification at the SSRL Gun Test Facility Limborg, C. et al., “PARMELA versus Measurements for GTF and DUVFEL” Proceedings of the 2002 European Particle Accelerator Conference, Paris 3-7 June 2002, pp. 1786-1788
-1.5 -1 -0.5 0 0.5 10
50
100
150
Time (ps)
Pea
k C
urre
nt (
A)
Instantaneous Peak Current
5 100
1
2
Slice Emittances n (
mm
mra
d)
Slice number
300pC head tail
Spectrometer Imageof Slice Quad Scan Data
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
•Experiment•Short, high current bunchesS. Heifets, S. Krinsky, G. Stupakov, SLAC-PUB 9165, March 2002S. Heifets, S. Krinsky, G. Stupakov, SLAC-PUB 9165, March 2002
Z. Huang, K. J. Kim, PRSTAB Z. Huang, K. J. Kim, PRSTAB 55 074401(2002) 074401(2002)
E. Saldin, et al. TESLA-FEL 2002-2 (submitted to NIM)E. Saldin, et al. TESLA-FEL 2002-2 (submitted to NIM)
SC-wiggler SC-wiggler damps damps
bunchingbunching
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Linac Coherent Light Source Stanford Synchrotron Radiation LaboratoryStanford Linear Accelerator Center
News from DESYNews from DESY
A more modest start for the TESLA XFEL Laboratory20 GeV linac
3 FEL undulator sources
2 Spontaneous undulator sources
New Technical Design Report, budget submitted to German Science Council
DESY 2002-167, TDR to be released shortly
More results from TTF: http://www.aps.anl.gov/fel2002/talks/talks.htmlJ. Schulz, Coulomb Explosion of Rare Gas Clusters Irradiated by Intense VUV Pulses of a Free Electron Laser
J. Krzywinski, Interaction of Intense, Femtosecond Soft X-ray Pulses with Solids: Desorption, Ablation and
Plasma Formation by TTF FEL SASE Radiation
A more modest start for the TESLA XFEL Laboratory20 GeV linac
3 FEL undulator sources
2 Spontaneous undulator sources
New Technical Design Report, budget submitted to German Science Council
DESY 2002-167, TDR to be released shortly
More results from TTF: http://www.aps.anl.gov/fel2002/talks/talks.htmlJ. Schulz, Coulomb Explosion of Rare Gas Clusters Irradiated by Intense VUV Pulses of a Free Electron Laser
J. Krzywinski, Interaction of Intense, Femtosecond Soft X-ray Pulses with Solids: Desorption, Ablation and
Plasma Formation by TTF FEL SASE Radiation
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Ultrafast laser/x-ray physics - the Sub-Picosecond Photon Source
The SPPS collaboration will develop experimental techniques essential to LCLS science•Synchronization•Short pulse diagnostics for x-ray beams•Control of timing and pulse length
•Chicane installed•Wiggler inside FFTB tunnel•Construction of x-ray beamline underway•Chicane tests November-December 2002•X-ray experiments begin May 2003
BESAC Meeting 5 November 2002BESAC Meeting 5 November 2002 John N. Galayda, SLACJohn N. Galayda, SLAC
Linac Coherent Light Source Stanford Synchrotron Radiation LaboratoryStanford Linear Accelerator Center
ConclusionConclusion
LCLS poised to start Project Engineering DesignLCLS poised to start Project Engineering DesignPED for FY2003 - Preliminary design of undulator, injector – PED for FY2003 - Preliminary design of undulator, injector – CD-2ACD-2A
LCLS Collaboration well-matched to LCLS challengesLCLS Collaboration well-matched to LCLS challengesAccelerator science and technologyAccelerator science and technology
Synchrotron radiation research and instrumentationSynchrotron radiation research and instrumentation
Proposals for LCLS science in FY2006-FY2006 Proposals for LCLS science in FY2006-FY2006
LCLS poised to start Project Engineering DesignLCLS poised to start Project Engineering DesignPED for FY2003 - Preliminary design of undulator, injector – PED for FY2003 - Preliminary design of undulator, injector – CD-2ACD-2A
LCLS Collaboration well-matched to LCLS challengesLCLS Collaboration well-matched to LCLS challengesAccelerator science and technologyAccelerator science and technology
Synchrotron radiation research and instrumentationSynchrotron radiation research and instrumentation