Difference between revisions of "Absolute Beam Energy"
Jump to navigation
Jump to search
| Line 5: | Line 5: | ||
|- | |- | ||
| '''Beam Kinetic Energy, T (MeV)''' | | '''Beam Kinetic Energy, T (MeV)''' | ||
| − | | 3.0 – | + | | 3.0 – 7.75 |
|- | |- | ||
| '''Beam Current (µA)''' | | '''Beam Current (µA)''' | ||
| Line 23: | Line 23: | ||
|} | |} | ||
| − | + | Goals: | |
| + | - Increase beam kinetic energy to 8.5 MeV. | ||
| + | - Reduce the uncertainty on the absolute beam energy to '''0.1%''' and achieve a relative beam energy of '''<0.05%'''. | ||
| + | |||
| + | |||
==PEPPo Results== | ==PEPPo Results== | ||
Revision as of 14:42, 6 December 2013
Summary of Beam Properties in JLab Injector
| Beam Kinetic Energy, T (MeV) | 3.0 – 7.75 |
| Beam Current (µA) | 0.01 – 100 |
| Absolute Beam Energy | 0.36% |
| Relative Beam Energy | 0.1% |
| Energy Resolution (Spread), σT /T | 0.06% |
| Beam Size, σx,y (mm) | 1 – 2 |
Goals: - Increase beam kinetic energy to 8.5 MeV. - Reduce the uncertainty on the absolute beam energy to 0.1% and achieve a relative beam energy of <0.05%.
PEPPo Results
Momentum Measurement:
- Joe's summary of beam momentum: Media:130724_Bubble_Grames.pdf Media:130724_Bubble_Grames.pptx
- Joe's presentation at PEPPo Collaboration Meeting: Media:Collab_Momentum_Grames.pdf
- Joe's followup: Media:130718_FollowUp_Momentum_Grames.pdf
- Joe's followup: BPM quad centering Media:130726_MomentumFollowUp2_Grames.pdf
Cryounit Gradient:
- Upper limit of the electron beam energy at the CEBAF 2D injector spectrometer and its functionality
Jonathan Dumas, Joe Grames, and Eric Voutier Media:JLAB-TN-08-086.pdf