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Welcome to the LCLS Commissioning Workshop

Welcome to the LCLS Commissioning Workshop. John N. Galayda Director of LCLS Construction. Stanford Linear Accelerator Center Operated by Stanford University For the US Deparment of Energy Electron/positron accelerators Synchrotron radiation Free Electron Lasers. Three km. Two Mile Linac

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Welcome to the LCLS Commissioning Workshop

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  1. Welcome to the LCLS Commissioning Workshop John N. Galayda Director of LCLS Construction

  2. Stanford Linear Accelerator Center • Operated by Stanford University • For the US Deparment of Energy • Electron/positron accelerators • Synchrotron radiation • Free Electron Lasers

  3. Three km Two Mile Linac 1962: Start of accelerator construction 1967: 20-GeV electron beam achieved

  4. Hansen Experimental Physics Laboratoryat Stanford University • (1962) First high-field, high-Q SRF cavities • (1965) First electron acceleration by an SRF cavity • (1972) First superconducting linear accelerator • (1976) First demonstration of a Free Electron Laser oscillator. • (1980) First SRF linac with beam recirculation for energy multiplication. • (1985) First demonstration of same-cell energy recovery. • (1990) Established Infrared FEL Optics Center based on the SRF linac.

  5. 1998: First colliding beams PEP Colliding Beam Facility A collaborative project: SLAC and LBNL 1980: PEP operations begin 1987 PEP tested as a synchrotron source Brighter than APS, SPring-8 design goals

  6. SLAC Linear Collider • 1989: SLC operations begin, 50 GeV electron and positron beams achieved • Power-pulse compression using SLAC Energy Doubler (SLED) • The first linear collider – a commitment to the long-range future of high energy electron machines • SLAC Linear Collider • 50 GeV electron and positron beams in collision • Power-pulse compression using SLAC Energy Doubler (SLED) • The first linear collider, 1989-1998

  7. 1992: Proposal (Pellegrini), Study Group(Winick) 1998: LCLS Design Study Report SLAC-521 2000: LCLS- the First Experiments (Shenoy & Stohr) SLAC-611 2004: DOE 20-Year Facilities Roadmap 1994: National Academies Report http://books.nap.edu/books/NI000099/html/index.html 1996: Design Study Group (M. Cornacchia) 1997: BESAC (Birgeneau) Report http://www.sc.doe.gov/production/bes/BESAC/reports.html 1999: BESAC (Leone) Report http://www.sc.doe.gov/production/bes/BESAC/reports.html $1.5M/year, 4 years 2001: DOE Critical Decision 0 2002: LCLS Conceptual Design DOE Critical Decision 1 $36M for Project Engineering Design 2003: DOE Critical Decision 2A $30M in 2005 for Long Lead Procurements 2005: Critical Decision 2B: Define Project Baseline Critical Decision 3A: Long-Lead Acquisitions 2006: Critical Decision 3B: Groundbreaking 2008: First Light 2009: Critical Decision 4: Project Completion 3/2009

  8. 1.2 Injector 1.3 Linac 1.3 e-Beam Transport Far Experiment Hall (underground) 1.4 Undulator Near Experiment Hall 1.5 X-Ray Transport/Optics/Diagnostics 1.6 Endstation Systems 1.9 Conventional Facilities Linac Coherent Light Source LCLS Project Overview

  9. It’s Time to Turn On • Injector Commissioning Preparations & Planning • FEL commissioning requires a stable, well-understood injector • We have about one year of studies time to get the injector working smoothly • We are grateful for your presence and help in this workshop

  10. It’s Time to Turn On • Sincere Thanks!

  11. End of Presentation

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