1 / 24

LINAC OPS Budget Review

LINAC OPS Budget Review. WBS 4 Experimental Facilities. Jochen R. Schneider February 18-20, 2009. Exploring excited state potential energy surfaces. Gas phase. energy. space. In solution. simple diatomic molecules. Ribosome: The Protein factory. Scientific motivation for LCLS.

creason
Download Presentation

LINAC OPS Budget Review

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. LINAC OPS Budget Review WBS 4 Experimental Facilities Jochen R. SchneiderFebruary 18-20, 2009

  2. Exploring excited state potential energy surfaces Gas phase energy space In solution simple diatomic molecules Ribosome: The Protein factory Scientific motivation for LCLS For the first time we will be able to study matter on atomic scale in space and time, i.e.we shall directly observe atoms moving on nature’s time scale which is pico- or femtosec, we shall study chemical reactions on femtosec time scales. Movies instead of pictures FY09 Linac Ops Review Page 2

  3. t = 0 t = 50 fs t = 100 fs beam stop incident X-ray beam sample detector Single Particle Coherent Diffractive Imaging Get the information before the sample explodes What is the underlying physics of the explosion? FY09 Linac Ops Review Page 3

  4. single shot diffraction pattern reconstruction 13.5 nm ~10 fs 1 micron International collaboration lead by J. Hajdu and H. Chapman Diffractive Imaging of Non-Reproducible objects PICOPLANKTON are the most abundant photosynthetic cells in the oceans (discovered in 1988) sample preparation including alignment and extreme focusing are crucial for success This cell was injected into vacuum from solution, and shot through the beam at 200 m/s FY09 Linac Ops Review Page 4

  5. LCLS Scientific Thrust Areas • Based on the letters of intent received from the breadth of the scientific community in 2004 LCLS SAC recommended that instruments be designed to enable scientific research in five thrust areas: • Atomic, molecular and optical science (AMO) - LCLS • Diffraction studies of stimulated dynamics (XPP) - LUSI • Coherent scattering of nano-scale fluctuations (XCS) - LUSI • Coherent imaging of non-periodic, nano-scale objects (CXI) - LUSI • Materials in extreme environment (MEE) • Later SAC recommended to build a sixth instrument in order to cover the full range of science over the wavelength range of LCLS for • Investigation of materials with soft X-rays (SXR) – LCLS + Intern. Consortium Further development of FEL concepts and upgrades of LCLS are of crucial importance to keep the facility at the forefront of a worldwide very dynamic development. FY09 Linac Ops Review Page 5

  6. 2009 2010 2011 2012 2013 2014 Maintenance 4,260 2,160 2,160 2,160 1,960 1,960 Start of commissioning, early operations Machine studieselectrons 2,750 1,300 1,300 1,300 900 900 Machine studiesphotons 1,250 1,300 1,300 1,300 900 900 AMO 09-09 Photon scienceexperiments 500 4,000 4,000 4,000 5,000 5,000 SXR 04-10 XPP 06-10 Tentative operation plan for LCLS [hours per fiscal year] XCI 01-11 XCS 06-11 Tentative instrument operation scheme Instruments and Tentative Operations Plan for LCLS Near Experimental Hall AMO SXRXPP CXI XCS MEE Far Experimental Hall FY09 Linac Ops Review Page 6

  7. Outcome of 1st LCLS call for proposals “Experiments at the AMO beamline (0.8-2 keV)” 28 proposals were received with 219 scientists from 16 countries involved , many of them in more than one. Australia 4 Ireland 1 China 2 Italy 8 Czech Republic 4 Japan 6 Denmark 1 Netherlands 4 Finland 1 Poland 3 France 1 Sweden 26 Germany 70 United Kingdom 1 India 4 United States 83 • Half of the proposals were motivated by single particle imaging. • 21 proposals want to use the AMO station as built, 5 proposals want to use a special chamber built in Hamburg and moved to LCLS for the experiments, 2 proposals want to use very special chambers which the groups will provide. FY09 Linac Ops Review Page 7

  8. AMO commissioning/operations schedule FY09 Linac Ops Review Page 8

  9. Interaction region with 5 electron and one ion time-of-flight spectrometer (13.4 nm / 92.5 eV) Xe Atoms in the FEL Beam A.A. Sorokin et al. FY09 Linac Ops Review Page 9

  10. AMO experimental station Diagnosticschamber K-B focusing mirror Chamber for high field physics J. Bozek (LCLS) FY09 Linac Ops Review Page 10 10

  11. Experiments with Soft X-rays at LCLS (500) 800 eV – 2 keV Available March 2010 FY09 Linac Ops Review Page 11

  12. XPP Instrument Design Detector Mover Detector Ultrafast Laser Diagnostics Sample Goniometer X-ray Optics & Diagnostics D. Fritz (LUSI) FY09 Linac Ops Review Page 12

  13. Experimental Facilities Division (XFD) FY09 Linac Ops Review Page 13

  14. indirect 570k$ m&s 60 k$ emp 1,200 k$ travel 55 k$ WBS 4. EXPERIMENTAL FACILITIES XFD funding in FY09 FY09 Linac Ops Review Page 14

  15. WBS 4. EXPERIMENTAL FACILITIES XFD funding in FY09 4.1 (3.1 FTE): J. Arthur, J. Hastings, J. Schneider J. Bozek, S. Boutet, D. Fritz, A. Robert 4.2 (2.8 FTE) J. Arthur, S. Edstrom, H. Tompkins S. Boutet, Y. Feng, D. Fritz, A. Robert 4.3 (1.8 FTE) N .v. Bakel, Y. Feng, J. Hastings, P. Stefan Up to 1.6 M$ of LCLS OPC is used for commissioning and hiring of 18 new staff in FY09 which roll over into XFD in FY10. FY09 Linac Ops Review Page 15

  16. WBS 4.EXPERIMENTAL FACILITIES XFD funding FY09 – FY12 FY09 Linac Ops Review Page 16

  17. WBS 4.EXPERIMENTAL FACILITIES XFD development of personnel FY09 – FY12 TOTAL k$ as escalated 1,885 9,235 19,804 25,648 FY09 Linac Ops Review Page 17

  18. Development of XFD resources Manpower Total budget M$ FTE FY09 Linac Ops Review Page 18

  19. XFD personnel development (*) (*)XFD support only FY09 Linac Ops Review Page 19

  20. Computing at/for XFD • LCLS controls and data infrastructure need to provide • tools for simulating of experiments • real-time data acquisition system • sub-picosecond timing control • quasi real-time quick view/data rendering • simple real-time data analysis/reduction • binning, sorting, filtering, compression, etc., • on-line storage • long-term storage • high performance offline processing • complex analysis • large volume rendering Organization of workshops with LCLS users involving XFD, SCCS and scientists from other outside institutions for continuous updating of the computing needs. FY09 Linac Ops Review Page 20

  21. Detector group activities beyond LUSI projects Potential enhancements of the base line instrumentation • 2D Detector testing, support, calibration, maintenance, e.g. CXI, XPP and XCS detectorDetector integration and support for incoming detectors: mechanics, cooling, DAQ, controls e.g. pnCCD for SXR • Develop new type of detectors, e.g. energy resolving super conducting detectors, different sensor material like high Z for >15 keV x-rays • Detectors for fast timing and synchronization, e.g. streak cameras • Detector simulation for detector development, including data processing and analysis • Write application software with DAQ group FY09 Linac Ops Review Page 21

  22. Ongoing developments: Instruments Potential enhancements of the base line instrumentation AMO: Reaction microscope, X-ray fluorescence spectrometer, imaging endstation, cluster source, smaller focus optics SXR: Design and construction of photon in – photon out spectrometers, Station for time resolved studies of magnetism XPP: Extension of pump laser capabilities (shared with AMO), cryostats, small Angle Scattering capability, offset monochromator CXI: In-vacuum cryo-goniometer, duplication of internal components into a second experimental chamber, 2nd full detector, aerojet source of particles, next generation particle injector, pump laser system XCS: Advanced split-delay with photon wavelength tunability FY09 Linac Ops Review Page 22

  23. XFD funding FY09 – FY12 (direct costs) FY09 Linac Ops Review Page 23

  24. Summary • XFD can operate the 6 beamlines for users as defined today • XFD can run an appropriate in-house research program • The efforts in computing have to be strengthened • The number of instrument hours have to be increased (multiplexing instruments) • We are convinced that an ongoing detector development is crucial • Instrumentation and methodology has to be updated continuously Competition: SPring-8 FEL starts operation in 2011 European XFEL starts operation in 2014 FY09 Linac Ops Review Page 24

More Related