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Injector Design / Diagnostics / Gun & Linac RF Design E. Bong LCLS FAC Injector Design / Diagnostics / Gun & Linac RF Design E. Bong LCLS FAC October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Design / Diagnostics / Gun & Linac RF Design Installation Dates/Progress Region Design Injector Design / Diagnostics / Gun & Linac RF Design Installation Dates/Progress Region Design Diagnostics Gun, Linac & RF October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector and Linac Installation Dates Linac Down: August – November 2006 July – September Injector and Linac Installation Dates Linac Down: August – November 2006 July – September 2007 RF Gun Nov 2006 rf gun b b a& L L 0 Inj Vault Jun-Jul 2006 SLAC linac Linac-X Aug-Nov 2006 Linac-1 Aug-Nov 2006 21 -1 b 21 -1 d DL-1 Aug-Nov 2006 X BC-1 Aug- Nov 2006 Linac-2 July-Sep 2007 Linac-3 July-Sep 2007 21 -3 b 24 -6 d E-Dump Dec 2007 Feb 2008 25 -1 a 30 -8 c BC-2 July-Sep 2007 SLAC linac tunnel undulator LTU Oct 2007 Dec 2007 research yard (RF phase: frf = 0 is at accelerating crest) Installation in SLAC linac tunnel only during down-time October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Installation Gun installation November 2006 Following Hot Test in Klystron Lab Drive Laser Injector Installation Gun installation November 2006 Following Hot Test in Klystron Lab Drive Laser May 2006 Laser Launch July 2006 Gun Region July 2006 Accel Region June 2006 Heater Region June 2006 Wall Region October 2005 Injection Region Aug-Nov 2006 Spect Region Aug-Nov 2006 Waveguide through wall and up penetration October 2005 Injector Commissioning Start December 2006 October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Region Design Status (2006 Install) Gun Region In Process Accelerator Region In Process Heater Region Design Status (2006 Install) Gun Region In Process Accelerator Region In Process Heater Region In Process Wall Region Complete Insertion Region In Process Spectrometer Region Not Started L 1 Complete LX Complete BC 1 Articulation Complete, beamline incomplete Seeking engineering support from other SALC groups October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Vault Integration of region layouts, piping, cable trays, laser transport, waveguide and floor Injector Vault Integration of region layouts, piping, cable trays, laser transport, waveguide and floor stands. Tray and water install first Cable plant install to precede beamline component install October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Waveguide Design Installation penetration-wall October ’ 05 Installation Vault & Gallery Spring ’ Injector Waveguide Design Installation penetration-wall October ’ 05 Installation Vault & Gallery Spring ’ 06 Design effort broken into penetrationwall runs, Gallery and Vault runs. Detail drawings complete for penetration and gallery runs 3 -D Layout integrated into Injector system assembly Gun and structures fed from Li-20 -6, 7 & 8 klystrons, T-Cav fed from Li-20 -5 d structure exhaust. October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Gun Region Installation July 2006 except gun November 2006 Region PDR October 31 Injector Gun Region Installation July 2006 except gun November 2006 Region PDR October 31 Device reviews November Gun review complete Solenoid on order YAG/OTR optics package design by Klystron engineering Spectrometer bend in -house design Base support integrated with launch optics table support October 27, 2005 LCLS FAC Injector-Linac Design Laser on-axis, not grazing incidence Eric Bong [email protected] stanford. edu

Injector Accelerator Region Installation June 2006 Dual feed structure design and details complete and Injector Accelerator Region Installation June 2006 Dual feed structure design and details complete and in fabrication Quads on order Solenoid on order L 0 a and solenoid on common support girder to allow relative alignment in lab prior to install. October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Heater Region Design Beamline segment Between Accelerators and Shielding Wall Installation June 2006 Injector Heater Region Design Beamline segment Between Accelerators and Shielding Wall Installation June 2006 Undulator installation 2007 Transverse structure on hand. Quads on order OTR actuator design complete Bend magnet specification complete ready to order Need optics, chamber and steering coil & support designs October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Wall Region Spans through shielding walls separating Injector Vault form Linac Housing. October Injector Wall Region Spans through shielding walls separating Injector Vault form Linac Housing. October 2005 installation includes pipes through walls and stopper. Required for installation in vault during Linac run. Balance of installation August 2006. Completed device designs: quadrupole, stopper, wire scanner, OTR actuator and component supports. October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Insertion Region Installation ’ 06 Down Layout and interference study in progress Uses Injector Insertion Region Installation ’ 06 Down Layout and interference study in progress Uses OTR, Wire Scanner & Quad design from Wall Region October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Spectrometer Region Mechanical Design not started Uses Quadrupoles, BPMs and YAG/OTRs & steering Injector Spectrometer Region Mechanical Design not started Uses Quadrupoles, BPMs and YAG/OTRs & steering coils from other region designs New Bend, Dump/FC, chambers and supports Installation Aug-Nov 2006 Need additional engineering support matrixed from SLAC October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

L 1 Region Design Installation ’ 06 down Detail Drawings Complete except SABPM modification L 1 Region Design Installation ’ 06 down Detail Drawings Complete except SABPM modification Uses existing shortened accelerator sections, injector quadrupoles and BPM bodies October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

X-Band System Design (LX) Install ‘ 06 Down. XL 4 Klystron fabrication complete. Waveguide X-Band System Design (LX) Install ‘ 06 Down. XL 4 Klystron fabrication complete. Waveguide fabrication starting. Waveguide details and structure support design complete. October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

BC 1 Region Design Beamline segment from X-Band system to structure Li 21 -2 BC 1 Region Design Beamline segment from X-Band system to structure Li 21 -2 b. Installation – August 2006 Compressor articulation, mangets and chambers on order Compressor diagnostics incomplete Downstream emittance section design incomplete. Uses existing wire scanner, quadrupole, stopper and BPM designs. Collaboration with UCLA on single shot bunch length monitor in place. However, mechanical design for BC 1 instance not started. October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Installation October 2005 October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong BONG@slac. Injector Installation October 2005 October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector/Linac Diagnostics Wire Scanners mechanical design released, ready to build BPMs Small Aperture BPM Injector/Linac Diagnostics Wire Scanners mechanical design released, ready to build BPMs Small Aperture BPM on order (delivery 6 weeks late) Large Aperture BPM ready to detail (FDR) SA Mod for L 1 need design work Torroids Ready to release RFQ for build to spec Additional requirement for BCS at gun just recieved Profile Monitors Actuator bodies on order, OTR head design complete Optics design starting (Klystron) Need YAG head design October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector/Linac Diagnostics Collimators BC 1 movable collimator design started but halted to pursue Injector Injector/Linac Diagnostics Collimators BC 1 movable collimator design started but halted to pursue Injector design Need collimator PRD Stoppers Wall PPS stopper complete Gun Spectrometer FC in design SAB Spectrometer FC need design BC 1 stopper use existing Linac design Purchasing Establish multi-year delivery contracts to bulk-purchase diagnostics items October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

RF Gun & Solenoid RF Gun design reviews complete in final detail. Fabrication, assembly RF Gun & Solenoid RF Gun design reviews complete in final detail. Fabrication, assembly to solenoid & alignment to complete for August HP testing in Klystron test lab Need design of bulk cooling water system for klystron lab hot test and vault installation October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Dual Feed Structure Design L 0 a and L 0 b both dual feed Dual Feed Structure Design L 0 a and L 0 b both dual feed structures Reviews of RF and mechanical designs complete Detail drawings complete and released Testing of existing structures completed Fabrication of dual feed parts starting October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

RF Design LLRF preliminary design review held Waveguide coupler design and fabrication complete Construction RF Design LLRF preliminary design review held Waveguide coupler design and fabrication complete Construction of the PEPII phase shifter RF chassis is complete, calibration next month. Phase shifter control board fabrication next month. 476 MHz master amplifier chassis in process of being tested in the Lab. A 1: 1 model of the S-band (2856 MHz) Phase Detector Cavity is being manufactured to start testing in October. The main RF parameters of the phase detector cavity calculated with Superfish program were presented during the "LCLS LLRF Preliminary Design Review" October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu

Injector Design / Diagnostics / Gun & Linac RF Design Conclusion Progress is being Injector Design / Diagnostics / Gun & Linac RF Design Conclusion Progress is being made toward completing beamline and component design for 2006 installation supporting January 2007 commissioning but with some risk Additional engineering manpower required for SAB Spectrometer, BC 1 Downbeam segment, BC 1 Chicane diagnostics and BC 1 Single Shot Bunch Length Monitor Vendor delivery delays could be critical Injector Vault cable tray and water installation must be expedited October 27, 2005 LCLS FAC Injector-Linac Design Eric Bong [email protected] stanford. edu