1. 1 John Arthur jarthur@slac.stanford.edu 1 FEH Status CXI Review June 3, 2009 FEH Layout, Status John Arthur – LCLS Expt’l Facilities Div June 3, 2009

2. 2 John Arthur jarthur@slac.stanford.edu 2 FEH Status CXI Review June 3, 2009 Near Experimental Hall Far Experimental Hall Front End Enclosure Undulator Hall LCLS new construction

3. 3 John Arthur jarthur@slac.stanford.edu 3 FEH Status CXI Review June 3, 2009 First LCLS FEL light at 1.5 Å

4. 4 John Arthur jarthur@slac.stanford.edu 4 FEH Status CXI Review June 3, 2009 Gain vs undulator length at 1.5 Å FEL gain length = 3.3 m FEL saturation indicated Pulse energy ~ 1 mJ

5. 5 John Arthur jarthur@slac.stanford.edu 5 FEH Status CXI Review June 3, 2009 3 Hutches X-ray transport tunnel Far Experimental Hall Near Experimental Hall Front End Enclosure 3 Hutches The LCLS X-ray Beamline

6. 6 John Arthur jarthur@slac.stanford.edu 6 FEH Status CXI Review June 3, 2009 FEE Gas Detectors Gas Attenuator Direct Imager (Scintillator) FEL Offset Mirror Systems Beam Direction Solid Attenuators K-Mono Calorimeter Slit 5 mm collimator

7. 7 John Arthur jarthur@slac.stanford.edu 7 FEH Status CXI Review June 3, 2009 800-2000 eV to Hutch 1 800-2000 eV to Hutch 2 2000-25000 eV to Hutch 3-6 insertable HOMS: Hard x-ray Offset Mirror System SOMS: Soft x-ray Offset Mirror System LCLS Offset Mirror Systems Shadow Wall Wall 2

8. 8 John Arthur jarthur@slac.stanford.edu 8 FEH Status CXI Review June 3, 2009 Far Experimental Hall

9. 9 John Arthur jarthur@slac.stanford.edu 9 FEH Status CXI Review June 3, 2009 Roll-up door (interlocked) HPS door (one per hutch) Accelerator status lights (two places) PPS door (Tunnel entrance) PPS control (keybank, etc) HPS control Online-offline status lights FEH Hutch Layout exit

10. 10 John Arthur jarthur@slac.stanford.edu 10 FEH Status CXI Review June 3, 2009 Roll-up door (interlocked) HPS door (one per hutch) Accelerator status lights (two places) HPS control Online-offline status lights FEH Hutch Layout Detail 20 m 9 m

11. 11 John Arthur jarthur@slac.stanford.edu 11 FEH Status CXI Review June 3, 2009 FEH Hutch construction plan Bids were well below estimates Contract about to be signed Steel frame procurement already under way Construction finished Dec 2009 CXI installation could start early 2010 Basic services installed Feb 2010 Network, PPS

12. 12 John Arthur jarthur@slac.stanford.edu 12 FEH Status CXI Review June 3, 2009 Open issues with hutches PPS design needs to be finalized Utilization of mezzanine Cooling water system upgrade These issues will be easier to resolve when instrument designs are final

13. 13 John Arthur jarthur@slac.stanford.edu 13 FEH Status CXI Review June 3, 2009 Summary LCLS works FEH hutches will be ready in early 2010 Operations support including User support is in place Support staff being hired