SLAC National Accelerator Laboratory New HighLevel Applications for

SLAC National Accelerator Laboratory New High-Level Applications for 2009 Henrik Loos 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Applications for 2009 Beam-Based Alignment of the FEL Undulator - (Loos) Undulator Steering and re-Pointing - (Nuhn) K-measurement Application - (Welch) Beam-Finder Wire Application - Centering & Emittance - (Loos/Nuhn) LTU Emittance Measurement - (Loos - extension of existing GUI) Beta-Matching into undulator - (Loos - extension of existing GUI) FEL Gain measurement – (Ratner/Huang) 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory HLA Software Upgrades to existing software LTU Wire Scanners LTU & DMP Profile Monitors LTU Emittance Measurement WS 32/OTR 33 Undulator Beam Finder Wires Twiss Matching for LTU & Undulator New applications Undulator Beam based alignment Undulator K-measurement FEL Gain measurement 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Beam Finder Wires BFW In/Out Undulator Quad RF BPM Beam Scan Girder Use Matlab interface for girder motion control (J. Welch) Implement BFW position and beam size measurement in wire scanner application 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Extensions to Wire Scanner Application New LTU Wire Scanners 11 November 2008 Applications for 2009 Beam Finder Wires Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory LTU to Dump Beam Line FODO lattice for WS LTU Bends Dump Undulator Drift for Slice emittance 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Extensions to Emittance Application New Measurements Beam Finder Wires EDSYS Matching Config 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory LTU Slice Emittance Measurement EDSYS Matching Config 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Matching of LTU WS 32 New Region Select Measurement Screen 11 November 2008 Applications for 2009 Select Matching Location(s) Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Matching of LTU OTR 33 for Slice Emittance Select Measurement Screen 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Matching of Undulator for 13. 64 Ge. V New Region Fixed quad strength in Undulator Nominal match for 13. 64 Ge. V For lower energy, calculate proper Twiss values for undulator and rematch with QUMn quads 11 November 2008 Applications for 2009 Use RFBU 10 as Matching location. Twiss calculated, not measured Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Matching of Undulator for 7. 1 and 4. 3 Ge. V 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Undulator Beam Based Alignment Measurement of undulator orbit at 3+ energies Fit of BPM & quad offsets and orbit Changes BPM offsets Moves quads with undulator girders Launches beam into undulator Integrates simulation Orbit Simulation Measurement 11 November 2008 Applications for 2009 Offsets Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Undulator K Measurement Shape of integrated spontaneous spectrum from two undulators depends on difference in K values J. Welch 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Undulator K-Measurement GUI Collect spontaneous spectrum by varying electron beam energy and measure intensity through X-ray monochromator Determine ΔK from steepest slope in spectrum J. Welch 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory K Measurement Setup Screen J. Welch 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory FEL Gain Measurement Application Vary total undulator length by retracting number of undulator segments GENESIS 1. 3 Interface Display Simulation & Measurement D. Ratner 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu

SLAC National Accelerator Laboratory Summary Extension of existing software mostly completed New applications for the undulator need to implement and test real hardware control 11 November 2008 Applications for 2009 Henrik Loos loos@slac. stanford. edu