LCLS Conceptual Design Report - Stanford Synchrotron Radiation ...

A.2.3.2 Electron Beam
L C L S C O N C E P T U A L D E S I G N R E P O R T
Parameter Name Low Energy High Energy All Energies Unit
Initial electron energy 7 MeV
Initial rms bunch length 0.83 mm
Initial charge 1 nC
Initial peak current 100 A
Final electron energy 150 MeV
Final normalized emittance 1 µm rad
Final rms bunch length 0.84 mm
Final charge 1 nC
Final peak current 100 A
A.2.3.3 Focusing
Parameter Name Low Energy High Energy All Energies Unit
Focussing structure solenoids
A.2.3.4 RF
Parameter Name Low Energy High Energy All Energies Unit
Number of linac sections 2
RF phase at exit 0 degrees
Mean rf phase jitter tolerance 0.1 %
Mean rf voltage jitter tolerance 0.1 %
RMS pulse to pulse energy variation 0.1 %
A.2.4 DL-1
A.2.4.1 Subsystem
Parameter Name Low Energy High Energy All Energies Unit
R56 +6.3 mm
Total bend angle 35 degrees
Total length 12 m
P A R A M E T E R T A B L E S♦ A-5