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Photon Systems Update

Photon Systems Update. John Arthur SLAC. 1. Photon Systems. Includes LCLS x-ray and laser groups X-ray Transport, Optics and Diagnostics (XTOD) managed by LLNL ( Richard Bionta ) X-ray Endstation Systems (XES) managed by SLAC ( Stefan Moeller ) Laser Systems

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Photon Systems Update

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  1. Photon Systems Update John Arthur SLAC 1

  2. Photon Systems Includes LCLS x-ray and laser groups • X-ray Transport, Optics and Diagnostics (XTOD) • managed by LLNL (Richard Bionta) • X-ray Endstation Systems (XES) • managed by SLAC (Stefan Moeller) • Laser Systems • managed by SLAC (Bill White)

  3. X-Ray Systems Status • FY2006 was a design and replan year • Scope changes were accommodated • XTOD designs have been undergoing reviews • XES designs will start reviews imminently • FY 2007 is a build year • Ready for installation starting November 2007 • Ready for first light in Spring 2008

  4. Recent Events • FAC April 2006 Recommendations • Make x-ray mirror design the top priority • Include a full suite of non-destructive diagnostics • Consider bringing white beam to FEH • Define critical path for commissioning + experiments • LCLS actions • X-ray mirror specs are now in hand, engineering soon • Including robust diagnostics for commissioning and operations • White beam option preserved, not first choice • Commissioning schedule in preparation

  5. XTOD progress • Updated work plan, new ETC • Designs moving through review stage FEE West Wall Gas Detector Gas and Solid Attenuator Cable Trays X-Ray Slit and Fixed Mask First x-ray optics

  6. XTOD progress • Transport design nearly finished • Optics design advanced • Most devices have passed preliminary design review • Mirrors about to have concept review • Diagnostics design underway • At concept review stage

  7. XES progress • Updated work plan, new ETC • 2d x-ray detector development program on schedule, with good reviews so far • Working closely with LCLS Controls Group and LUSI

  8. Preliminary design for AMO experiment layout (showing future LUSI station as well) Laser tables Expt chambers NEH Hutch 2

  9. Efficient Experiment Layout 4 XPCS 5 XCI 6 HED Beam can be switched without moving experiments

  10. BCR changes in FY2006 • XES • Delete some detectors and computers (Feb) • Add K-measurement (May) • Delete streak camera (June) • Revise AMO (June) • Delete laser amp and K-measurement (Aug) • Net: Decrease of ~$1500k, nearly all TEC • XTOD • Revise plan (Oct) • Delete flipper mirrors and side beamlines, revise plan (Jan) • Replan, add K-measurement (Aug) • Net: Decrease of ~$1800k TEC, increase of ~$900k OPC

  11. Summary • X-ray groups in design phase; going well • Net scope reduction has been accommodated • Project scope and beamline design have crystallized • Working hard on critical instrumentation

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