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X-ray Pump-Probe Instrument

X-ray Pump-Probe Instrument. David Fritz - XPP Instrument Scientist J Brian Langton - XPP Lead Engineer July 15, 2009. Outline. XPP Science XPP Goals and Physics Requirements XPP Instrument Overview WBS 1.2 Scope Early Science Instrument Major Component Status

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X-ray Pump-Probe Instrument

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  1. X-ray Pump-Probe Instrument David Fritz - XPP Instrument Scientist J Brian Langton - XPP Lead Engineer July 15, 2009

  2. Outline XPP Science XPP Goals and Physics Requirements XPP Instrument Overview WBS 1.2 Scope Early Science Instrument Major Component Status Engineering/Design/Fabrication Status Critical Path Cost & Schedule Performance Progress since April Status Review Milestones Summary

  3. Time Resolved Scattering C. Siders

  4. X-ray Pump-Probe Science • Phase Transitions • - Order / Disorder • - Metal/Insulator • Charge Transfer Reactions • - Photosynthesis • - Photovoltaics • - Vision • Vibrational Dynamics • Energy Dissipation and Flow photo- excitation Stampfli and Bennemann Phys. Rev. B 49, 7299 (1994) photo- excitation

  5. XPP Instrument Goals\Requirements • Goals • Facilitate time-resolved X-ray scattering/spectroscopy using LCLS coherent hard x-rays (4-25 keV) • 80 fs rms temporal resolution • Global Requirements (SP-391-000-33) • Capable of running in a shared beam mode using a future beam splitting monochromator • Instrument must be accessible while beam is delivered to FEH • Tailor and characterize X-ray and optical beam parameters • Spatial profile • Intensity • Repetition rate • Spectral bandwidth • Wavelength (optical laser) • Temporal profile (optical laser) • <1x10-7 Torr beamline vacuum

  6. XPP Instrument Overview Near Experimental Hall X-ray Transport Tunnel XPP Endstation Far Experimental Hall

  7. XPP Instrument Overview XPP Control Room XPP Endstation

  8. XPP Instrument Overview Photon Shutter Intensity Monitor Slits Profile Monitor Monochromator Intensity Monitor Slits Focusing Lenses Attenuators Pulse Picker Mirrors Slits Intensity Monitor Profile Monitor Sample Goniometer Detector Mover Profile Monitor Intensity Monitor Photon Shutter

  9. WBS 1.2 – Early Science/CD-4 Deliverables WBS WBS Early Science CD-4 or Earlier 1.2.01 XPP System Integration & Design 1.3.01 XPP System Integration & Design 1.3.02 XPP X-ray Optics & Support Tables 1.2.03 XPP Laser System 1.2.03 XPP Laser System 1.2.03.02 Optics, Optomechanics & Diagnostics 1.2.03.01 Ti:Sapphire Laser 1.2.03.02.01 Optics & Optomechanics 1.2.03.01.01 Multipass Amplifier 1.2.03.02.02 Laser Diagnostics 1.2.03.01.02 Temporal Pulse Shaper 1.2.03.02.03 Hutch Optical Table System 1.2.03.01.03 Optical Parametric Amplifier 1.2.03.02.04 Optical Experiments 1.2.03.02.05 Laser Containment System 1.2.04 XPP Detector System (BNL) XPP 1.2.05 XPP Sample Environment & Diffractometer System 1.2.05.01 XPP Sample Goniometer XPP Detector Mover 1.2.06 XPP Hutch Facilities 1.2.07 XPP Vacuum System 1.2.07.01 XPP Vacuum Equipment 1.2.07.02 XPP Vacuum Hardware 1.2.07.02.01 XPP Spools & Bellows 1.2.07.02.02 XPP Vacuum Supports 1.2.08 XPP Installation 1.2.08 XPP Installation 1.5 Diagnostics and Common Optics 1.5 Diagnostics and Common Optics 1.5.02.01 Pop-in Profile Monitor 1.5.03.01 Large Offset Monochromator 1.5.02.02 Pop-In Intensity Monitor 1.5.03.02 X-ray Focusing Lenses DCO 1.5.02.03 Intensity-Position Monitor 1.5.03.06 Harmonic Rejection Mirrors 1.5.03.03 Slit System 1.5.03.04 Attenuators / Filters 1.5.03.05 Pulse Picker Controls 1.6 1.6 Controls and Data Acquisition Controls and Data Acquisition CD-4: Installation Early Finish – May 2011 Early Science: Installation Early Finish – July 2010

  10. XPP Instrument Overview

  11. X-ray Optics and Diagnostics Photon Shutter Intensity Monitor Slits Profile Monitor Monochromator Intensity Monitor Slits Focusing Lenses Attenuators Pulse Picker Mirrors Slits Intensity Monitor Profile Monitor Sample Goniometer Detector Mover Profile Monitor Intensity Monitor DCO Details will be Discussed in the breakout Photon Shutter

  12. X-ray Optics Tables (1.2.2) • Purpose • Support X-ray optics and diagnostics • Horizontally translate X-ray optics and diagnostics 600 mm • Engineering/Design/Fabrication Status • PDR completed August 27, 2008 • FDR completed November 14, 2008 • Earthquake analysis complete • Fabrication drawings completed • Granite PO placed April 14, 2009 • Expected to be delivered in July w/ rails installed • Other parts procured in May and June • Anchor holes for the earthquake restraints already drilled

  13. XPP Ultrafast Laser System (1.2.3) • Purpose • Sample photoexcitation • Engineering/Design/Fabrication Status • Laser containment and optical table system • Design review November 14, 2008 • Laser tables are fabricated and are in storage in the control room. • Anchor holes are drilled and tables are ready to be installed once granite is installed • Enclosure PO placed April 20, 2009 5’ x 12’ 5’ x 6’

  14. 1.2.3 XPP Ultrafast Laser System • Engineering/Design/Fabrication Status • Laser diagnostics • RFP issued for 20 Ghz Oscilloscope • Bids are in and vendor selection in process • Optics and optomechanics • Various PO’s in process • Much more to be procured over the next 6 months • Multipass amplifier • Planning requisition in process for the pump lasers • Procurement authorization granted with CD3 approval • Optical parametric amplifier • Planning requisition in process for OPA • Procurement authorization granted with CD3 approval

  15. 1.2.4 XPP 2D Detector from BNL by MOU • Purpose • Detect X-ray scattering pattern • Engineering/Design/Fabrication status • Sensor, ASIC and readout electronic design complete • ASIC is fabicated • 512 x 512 sensor fabricated • Detector housing preliminary design is complete • Close coordination with the XPP team • Detector program on schedule for March 2010 delivery to SLAC

  16. 1.2.5 Sample Goniometer • Purpose • Sample orientation • Engineering/Design/Fabrication Status • Received advanced procurement authorization Dec. 18, 2008 • Goniometer PO awarded to Huber April 1, 2009 • Expected to be delivered in April 1, 2010 • Vendor site visit scheduled for July 17, 2009

  17. Detector Mover (1.2.5) • Purpose • Position XPP detector • Engineering/Design/Fabrication Status • Motion tests of a industrial 6-axis robot performed August 12-13, 2008 • Received advanced procurement authorization Dec. 18, 2008 • Robot basing design study completed in January, 2009 • Robot PO awarded March 31, 2009 • Robot delivered June 25, 2009 • Robot support design review held May 22, 2009 • Detailed fabrication drawings completed • Requisition in process • Robot software PO awarded July 2

  18. Hutch Facilities (1.2.6) • Purpose • Tool and equipment storage, cable management, etc… • Status • Work benches and storage cabinets received and installed • Tools and tool boxes received and installed • Raised floor PO awarded June 24, 2009 • Installation in August • Cable trays are here

  19. XPP Critical Path

  20. Progress Since April Status Review Design Reviews Robot support design review completed May 22 Fabrication X-ray support tables and associated hardware fabricated or in process XPP detector positioner Laser tables Laser containment system Workbenches and tool storage 20 GHz oscilloscope Various laser optics and optomechanics Procurement Raised floor system contract awarded Planning requisitions for optical parametric amplifier and pump lasers Key project Milestones Preliminary Instrument Design Review Dec 2007 CD-2 July 2008 Advanced Procurement Review Nov 2008 Final Instrument Design Review Feb 2009 Early Science Procurement Authorization Mar 2009 Ready for Early Science July 2010 Ready for CD-4 May 2011

  21. Cost & Schedule Performance

  22. Summary Instrument accommodates a wide variety of cutting edge research capabilities and fulfills the CD-0 mission XPP design is very mature Risks are identified and monitored in the risk registry Major risks associated with the sample goniometer but are being actively mitigated Final Instrument Design Review completed February 2009 XPP received fabrication authorization March 2009 > 50% of procurements complete ARRA funding advanced completion of: X-ray focusing lenses Harmonic rejection mirror system Multipass amplifier Optical Parametric Amplifier First call for proposals Fall 2009 User operation start planned for Fall 2010

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