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CESR Synchrotron Radiation Tables and Electron Cloud Modelling Input Parameters Jim Crittenden Cornell Laboratory for Accelerator-Based Sciences and Education.

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Presentation on theme: "CESR Synchrotron Radiation Tables and Electron Cloud Modelling Input Parameters Jim Crittenden Cornell Laboratory for Accelerator-Based Sciences and Education."— Presentation transcript:

1 CESR Synchrotron Radiation Tables and Electron Cloud Modelling Input Parameters Jim Crittenden Cornell Laboratory for Accelerator-Based Sciences and Education Electron Cloud Simulations Meeting Wilson Lab 4 February 2009

2 2 Synchrotron Radiation Summary Tables for April, 2007 Measurements at 1.885 GeV Synchrotron Radiation Tables / J.A.Crittenden Element Length Fraction Phot/m/e Frac*Phot/m/e Dipole 474.6 61.8% 15.3 19.3 0.564 0.349 Drift 174.9 22.8% 19.4 19.3 0.244 0.056 Wiggler 24.6 3.2% 20.2 16.7 0.589 0.019 Quadrupole 65.4 8.5% 18.1 20.4 0.347 0.030 Sextupole 22.3 2.9% 18.8 20.5 0.385 0.011 Solenoid 5.2 0.7% 13.5 25.2 0.019 0.000 Octupole 1.5 0.2% 15.3 9.2 0.059 0.000 Total length 768.4 Element Length Fraction Phot/m/e Frac*Phot/m/e Dipole 474.6 61.8% 15.4 18.8 0.562 0.347 Drift 174.9 22.8% 19.6 18.8 0.248 0.057 Wiggler 24.6 3.2% 20.4 16.3 0.572 0.018 Quadrupole 65.4 8.5% 18.3 19.8 0.369 0.031 Sextupole 22.3 2.9% 18.8 19.8 0.377 0.011 Solenoid 5.2 0.7% 13.7 24.1 0.019 0.000 Octupole 1.5 0.2% 14.7 8.8 0.058 0.000 Lattice: bmad_12wig_20050626a Positron Beam Simulation inputs (GD 3Aug08) Drift 29% 0.248 phot/m/e Dipole 71% 0.56 phot/m/e Electron Beam Simulation inputs (MV 26Jan09) Drift 0.234 phot/m/e Dipole 0.467 phot/m/e

3 3 4 February 2009 Sync Rad Photon Energy for Positron Beam Synchrotron Radiation Tables / J.A.Crittenden Lattice: bmad_12wig_20050626a Photon Rate (m - 1 s -1 ) Power (W m -1 ) Photon Rate/Power Positron Beam --->

4 4 4 February 2009 Sync Rad Photon Energy for Electron Beam Synchrotron Radiation Tables / J.A.Crittenden Lattice: bmad_12wig_20050626a Photon Rate (m - 1 s -1 ) Power (W m -1 ) Photon Rate/Power <-- Electron Beam

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