Status Report on the Alignment Activities at SLACCatherine LeCocq, Brian Fuss, Robert RulandStanford Linear Accelerator Center, Stanford, CA, USAThe Stanford Linear Accelerator Center is operated by Stanford University for the U.S. Department of Energy.

Talk OutlineSLAC Site OverviewSLAC ProjectsPEP-II and BaBarSPEAR3GLASTLCLSSABERAEG R&DInstrumentationSoftwareGIS

SLAC/SSRL SiteNot to scale!PEP II LEBPEP II HEBSPEARESAFFTBESBNLCTALCLSBSYBaBarSLC ArcPEPII LER 3.1 GeVPEPII HER 9 GeVNDR 1.15 GeVSDR 1.15 GeVPositron Return Line

PEP-II Asymmetric B FactoryCurrent Performance> 3x peak luminosity> 5x integrated luminosity Rings UpgradesVacuum ChambersBPMsHER RF StationsFuture 2006 Downtime: August to November Run 6: December 2006-August 20072007 Downtime: September to NovemberRun 7: December 2007-September 2008

IR2 Vacuum Chambers From John Seeman Downtime Presentation e+e-

Q2 Chamber As-Built Survey

HER Q5 Chamber Fiducialization

BaBar UpgradesDIRC (PID)144 quartz bars11000 PMs1.5T solenoid EMC6580 CsI(Tl) crystalsDrift Chamber40 layersInstrumented Flux ReturnIron / Resistive Plate Chambers or Limited Streamer Tubes (muon / neutral hadrons)Silicon Vertex Tracker5 layers, double sided stripse+ (3.1GeV)e- (9GeV)From Jim Krebbs Downtime Presentation

BaBar Survey

SPEAR32005 DowntimeBooster movesRing mappingJuly 05: HLS set-up #1Nov 05: HLS set-up #22006 Downtime 9S Chicane with U22G4 SLM H1 mask movePlug lines for future BLsSupport to BL upgradesRing mapping

SPEAR3 9S Installation

SPEAR3 HLS set-uphttp://www-group.slac.stanford.edu/met/Align/Spear3/SPEAR_WWW/nov05/autoplot.htmlSensor 3 is chosen as reference and the data are filtered over a 15 minutes period.

GLAST LATGLAST (Gamma-ray Large Area Space Telescope) consists of 2 instruments:The Large Area Telescope (LAT)The Gamma-ray Burst Monitor (GBM)2002-2005: QC and fiducialization of trackers in Pisa, Italy2004 - 2006: Assembly at SLAC in Building 33Room Network and Laser Tracker Standard Deviations StudyStand and Grid SurveyTracker Survey: 2, 6, 8 and 16Extra Surveys: AntiCoincidence Detector surfaces, electronic boxes, radiator brackets, heat pipesMay 2006: Sent from SLAC to the Naval Research Laboratory in Washington D.C. for environmental testingRadiator surveyLaunch scheduled Fall 2007 from Kennedy Space Center in Florida

LAT Tracker Survey

LCLS: Extension to linac Linac-to-Undulator (227m)Undulator Hall (175m)X-ray Transport (250m)Near Experimental HallFar Experimental HallFrom LCLS Conventional Facilities

LCLS Time-LineMJJASONDJFMAMJJASONDJFMAMJJDrive-LaserDrive-LaserGun/Inj./BC1Gun/Inj./BC1linac/BC2First Spont. Lightlinac/BC2LTU/UndulatorLTU/Undulator200620072008FELundulatorhall readyFirst FEL LightFrom John Galayda DOE Status Meeting August 2006Installation in green; Commissioning in blueMMF

LCLS Survey ActivitiesSupport to Conventional FacilitiesCoordinate systemsMonument installationSupport to MMF set-up QC Kugler and Dover benchesAlignment in Injector VaultField alignment for laser and GTLQC Gun/Solenoid assemblySurvey of existing linacLinac laser alignment retrofitGyro and long distances observationsPlanning and R&D studies for UndulatorMonitoring systems (WPM and HLS)Portable HLS and wirePlummet studies

LCLS Injector Vault

SABERSouth Arc Beam Experimental RegionSABER is a high energy electron and positron beam line intended as a replacement for FFTB.SABER is designed in 3 steps:An electron/positron compressor in linac sector 10A bypass line (linac sectors 20-30)A 70 m long straight section of the south arc of SLC (Instrument Section)

SABER As-Built Survey

SABER Magnets Survey

InstrumentationTotal Stations:4 TC20022 TDA50051 Leica TCRA1105Laser Trackers: 2 FARO Xi Robotic Arms: 3 FARO Platinum Arms: 4, 8 and 12 ftAutomatic Levels: 2 Leica DNA03 and 2 Trimble DiNi12Optical Tooling: Brunson and K&E jig transits, site levels and borescopesMiscellaneous:4 Fogale WPS-2DCapacitive and ultrasound HLS sensors1 portable HLS system1 autocollimator Elcomat 20004 HP/Agilent interferometers2 gyro-theodolites Gyromat 20006 optical plummetsInclinometersLaser Scanner: Z+F Imager 5003GPS: 1 Trimble NetRS and 3 Leica SR-530

SoftwareDescriptionNetwork Analysis: LEGOInterface Tool: LEGOServerVisualization Tool: SIMS and MicroLEGOManagement Tool: WinGEONETOngoing developments for field data capture with mobile devices operating under the .NET Compact Framework

Graphics Information System

Conclusion