Jose Chan

FAC Review- Injector Laser Heater Undulator jqchan@SLAC.Stanford.edu

6/16/081

Injector Laser Heater Undulator

Jose Chan

Jose Chan

FAC Review- Injector Laser Heater Undulator jqchan@SLAC.Stanford.edu

6/16/082

Injector Laser-Hearter Undulator

Problems/Issues: Paul E. “Most OTR screens are unusable due to COTR (laser heater should fix this in FY2009)”PRD 1.2-004-r2: “…produces Laudau damping in the bunch compressor chicanes in order to suppress potential micro-bunching instabilities that may be driven by Coherent Synchrotron Radiation (CSR) in the bunch compressors, and Longitudinal Space Charge (LSC) forces in the linac…”Engineer: Richard F. Boyce

Jose Chan

FAC Review- Injector Laser Heater Undulator jqchan@SLAC.Stanford.edu

6/16/083

Laser-Heater System

Jose Chan

FAC Review- Injector Laser Heater Undulator jqchan@SLAC.Stanford.edu

6/16/084

Status

Received and tested four bend magnets, BXHCompleted drawings for the vacuum chamber with OTR bodies and is in MFD

Available in September 2008Prints for the alignment stages are completeUndulator magnets are out for vendor quote

Bids are due back on 6/25/08Undulator design are being finalizedOptical components are on orderStart installation in September 2008

Jose Chan

FAC Review- Injector Laser Heater Undulator jqchan@SLAC.Stanford.edu

6/16/085

Beam

BX magnet

OTR with photo-diodes

9 period adjustable gap undulator

Jose Chan

FAC Review- Injector Laser Heater Undulator jqchan@SLAC.Stanford.edu

6/16/086

Summary

Injector Heater design has started and stopped many timeMore complicated than original thoughtVery tight space requirementMagnets and optical components purchase orders are in purchasing groupFinal design packages are being completedUndulator magnet installation maybe one month late depending on magnetic measurementsExpect to start installation of vacuum chamber in September 2008