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LCLS Overview John N. Galayda, SLAC May 21, 2003

This overview provides details on the LCLS project, including its capabilities, spectral coverage, photon beam handling systems, estimated cost and schedule readiness. It also highlights the long-lead procurements for FY2005 and the collaboration with DESY/TESLA FEL.

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LCLS Overview John N. Galayda, SLAC May 21, 2003

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  1. LCLS OverviewJohn N. Galayda, SLACMay 21, 2003 • Project Status • Project Management • The Next Two Years John N. Galayda, SLAC

  2. The World’s First Hard X-ray Laser Introduction John N. Galayda, SLAC

  3. Capabilities Projecct Description Spectral coverage: 0.15-1.5 nm John N. Galayda, SLAC

  4. Capabilities Projecct Description Spectral coverage: 0.15-1.5 nm To 0.5 nm in 3rd harmonic Peak Brightness: 1033 Photons/pulse: 1012 Average Brightness: 3 x 1022 Pulse duration: <230 fsec Pulse repetition rate: 120 Hz John N. Galayda, SLAC

  5. Capabilities Projecct Description Spectral coverage: 0.15-1.5 nm To 0.5 nm in 3rd harmonic Peak Brightness: 1033 Photons/pulse: 1012 Average Brightness: 3 x 1022 Pulse duration: <230 fsec Pulse repetition rate: 120 Hz Upgrade – more bunches/pulse John N. Galayda, SLAC

  6. SLAC Linac Undulator Hall Two Chicanes for bunchcompression FFTB Tunnel Near Hall Far Hall Projecct Description Linac Coherent Light Source Project Description John N. Galayda, SLAC

  7. Photon Beam Handling Systems • X-ray Transport, Optics and Diagnostics • Front end systems – attenuators, shutters, primary diagnostics • Optics – the prerequisites for LCLS experiments • X-ray endstation systems Hutches, Personnel Protection • Computer facilities for experiments • Laser for pump/probe experiments • Detectors matched to LCLS requirements • Essential Infrastructure for the LCLS Experimental Program Projecct Description Linac Coherent Light Source John N. Galayda, SLAC

  8. Estimated Cost, Schedule Readiness • $200M-$240M Total Estimated Cost range • $245M-$295M Total Project Cost range • Schedule: • FY2003 Authorization to begin engineering design • Emphasis on injector and undulator • FY2005 Long-lead purchases for injector, undulator • FY2006 Construction begins • January 2007 Injector tests begin • October 2007FEL tests begin • September 2008 Construction complete John N. Galayda, SLAC

  9. Project Schedule John N. Galayda, SLAC

  10. Title I and Title II Design Milestones John N. Galayda, SLAC

  11. LCLS Construction Milestones John N. Galayda, SLAC

  12. Project Milestone Graphic John N. Galayda, SLAC

  13. Project Costs John N. Galayda, SLAC

  14. Funding Profile and Breakdown John N. Galayda, SLAC

  15. Long Lead Procurements for FY2005 John N. Galayda, SLAC

  16. Long Lead Procurements, FY2005 - Injector • The LCLS Injector • Laser and Laser Room • Main Mechanical Systems • Early integration with SLAC Linac • Laser Systems Assembly and Startup in FY2005 John N. Galayda, SLAC

  17. Long-Lead Procurements, FY2005 - Linac • Selected Linac Systems • Superconducting Wiggler • X-band RF system • Chicane Magnets John N. Galayda, SLAC

  18. Long-Lead Procurements, FY2005 - Undulator Systems • Undulator Hardware • Magnet Blocs • Magnet Poles • Strongback • Undulator Measurement System • Final “shimming of magnets at SLAC • Complete Delivery of Undulators by July 2006 John N. Galayda, SLAC

  19. Budget Summary – Long Lead Procurements John N. Galayda, SLAC

  20. Since the April 2002 DOE Review • Acquisition Execution Plan Approved 10/2003 • Preliminary Project Execution Plan Approved 9/2002 • Critical Decision 1 Approved 10/2003 • Guidance for Funding Profile Updated 1/2003 • BES 20-year Roadmap Review 2/2003 • Environmental Assessment Approved 3/2003 • Authorization to spend PED funds 3/2003 John N. Galayda, SLAC

  21. LCLS Organization • Chief Engineer – Mark Reichanadter • US CMS Project Engineer – Joins SLAC June 2003 • LLNL-LCLS Project Director - Richard M. Bionta • LLNL-ANL Project Director – Stephen V. Milton • LEUTL FEL accelerator research program at ANL-APS John N. Galayda, SLAC

  22. SLAC LCLS Personnel – FY2003 Linac Endstation Systems Conventional Facilities Injector David Dowell Lynn Bentson Dan Blankenship Paul Bolton Alex Brachmann Catherine Carr John Schmerge Steve Gierman Paul Stephens Brendan Murphy Richard Boyce Mike Palrang Nancy Yu Eric L. Bong Paul Emma Patrick Krejcik Leif Eriksson Nick Braughton Greg Pizzo Ron Akre Alan Hill Jim Welch John Weisend Roger Carr Wesley Craddock Wayne Linebarger Mario Ortega Jerry Hastings John Arthur Roman Tatchyn David Seanz Amy Sze-Cheung Wang John N. Galayda, SLAC

  23. Sub-Picosecond Pulse Source • Chicane Commissioned Winter 2002 • Bunch compression studies • Bunch Length Measurement • Wake field investigation • Test of short-bunch diagnostics • Control of pulse timing • X-ray experiments • X-ray pulse length measurement • Timing control of linac pulse with respect to pump laser John N. Galayda, SLAC

  24. SLAC-DESY/TESLA FEL Collaboration Readiness • January 2000 Memorandum of Understanding • SLAC-DESY-KEK FEL R&D • SLAC will deliver a bunch length measurement system to TTF • Expanded SLAC-DESY Collaboration, November 1 2002 • Sub-Picosecond Photon Source at SLAC (SPPS) • 9 kev x-rays using SLAC linac and Final Focus Test Beam • 12/2002-5/2003 DESY personnel participate in commissioning • 2003-2006 DESY will join in SPPS experiments • TESLA Test Facility • 2003-2004 SLAC personnel will participate in commissioning • 2005-2006 SLAC participation in experiments to control temporal coherence • LCLS • 2007-2008 TESLA-XFEL Participation in tests of optics • TESLA • 2011—SLAC participation in TESLA-XFEL Commissioning John N. Galayda, SLAC

  25. LCLS in the Future • Expandability, upgrade ability of the LCLS • Higher peak brightness • Multiple endstations per undulator • Multiple undulators • Higher average brightness John N. Galayda, SLAC

  26. Estimated Cost, Schedule Readiness • $200M-$240M Total Estimated Cost range • $245M-$295M Total Project Cost range • Schedule: • FY2003 Authorization to begin engineering design • Emphasis on injector and undulator • FY2005 Long-lead purchases for injector, undulator • FY2006 Construction begins • January 2007 Injector tests begin • October 2007FEL tests begin • September 2008 Construction complete John N. Galayda, SLAC

  27. UCLA LLNL LCLS R&D Collaboration Readiness FEL Theory, FEL Experiments, Accelerator R&D, Gun Development, Undulator R&D John N. Galayda, SLAC

  28. UCLA LCLS Project Engineering Design Organization Readiness John N. Galayda, SLAC

  29. Cost and Schedule TPC $1B-$2B, depending on R&D progress GFFEL begins operation after TESLA first light, perhaps during TESLA upgrade John N. Galayda, SLAC

  30. SLAC-DESY/TESLA FEL Collaboration Readiness • January 2000 Memorandum of Understanding • SLAC-DESY-KEK FEL R&D • SLAC will deliver a bunch length measurement system to TTF • Expanded SLAC-DESY Collaboration, November 1 2002 • Sub-Picosecond Photon Source at SLAC (SPPS) • 9 kev x-rays using SLAC linac and Final Focus Test Beam • 12/2002-5/2003 DESY personnel participate in commissioning • 2003-2006 DESY will join in SPPS experiments • TESLA Test Facility • 2003-2004 SLAC personnel will participate in commissioning • 2005-2006 SLAC participation in experiments to control temporal coherence • LCLS • 2007-2008 TESLA-XFEL Participation in tests of optics • TESLA • 2011—SLAC participation in TESLA-XFEL Commissioning John N. Galayda, SLAC

  31. End of Presentation John N. Galayda, SLAC

  32. Advisory Bodies, through the conceptual design phase • LCLS Scientific Advisory Committee • Phil Bucksbaum, Univ. Michigan • Roger Falcone, UC Berkeley, Chairman • Rick Freeman, UC Davis • Andreas Freund, ESRF • Janos Hajdu, Uppsala • Jerry Hastings, NSLS (SLAC-SSRL) • Richard Lee, LLNL • Ingolf Lindau, SSRL / Lund Univ. • Gerd Materlik, RAL • Simon Mochrie, Yale • Keith Nelson, MIT • Francesco Sette, ESRF • Sunni Sinha, UCSD • Z. X. Shen, Stanford • Gopal Shenoy, ANL-APS • Brian Stephenson, ANL • Joachim Stohr, SSRL John N. Galayda, SLAC

  33. Advisory Bodies, through the conceptual design phase • LCLS Technical Advisory Committee • Bill Colson, Naval Postgraduate School (NPS), Chairman • Jerry Hastings, (SLAC) • Pat O'Shea, University of Maryland (UMD) • Jörg Rossbach, Deutsches Electronen-Synchrotron (DESY) • Ron Ruth, Stanford Linear Accelerator Center (SLAC) • Ross Schlueter, Lawrence Berkeley National Laboratory (LBNL) John N. Galayda, SLAC

  34. Budget – $FY2002 • Total Estimated Cost $196.5M • Project Engineering and Design (direct) $ 29.7M • Construction(direct) $106.2M • Overhead $ 23.1M • Contingency $ 37.5M John N. Galayda, SLAC

  35. Schedule • Three-year construction schedule, FY2005 start • Project Start October 2004 • Injector Beam to Linac June 2006 • Linac Beam to BC-2 April 2007 • Project Completion September 2007 John N. Galayda, SLAC

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