Positrons
Proposals
Collaboration
Work
Designs
- IAC positron beamline
- OptiM32_HRRL_PositronDesign
- Beamline design (G. Stancari)
- Beamline design (Y. Kim)
- Beamline_Drawing_2011_J.Ellis
- HRRL_Positron_Rotating_W_Target
- 90 degree beamline extension
HRRL beam Line installation
Experiments
- CHIPS_Run_Feb-2008
- CHIPS_Run_May-2008
- HRRL radiation tests
- Emittance Test
- HRRL OTR Test Feb 16th 2011
- HRRL OTR Test Mar 3rd 2011
- HRRL_Emittance_Measurements_March14-18-2011
- Emittance Measurement with Optical transition Radiation (OTR)
- PePPO_NaI_PositronDetector_4_JLab
- IAC_NaI_Detectors
- Coincidence_with_NaI_Detectors
- PePPO_2011Run
- PePPO_2012Run
- PePPO_02222012
Simulations
Equipment
References
- JLab Positron Wiki
- JPOS09
- Positron_References
- Python
- File:SadiqTalkPePPO 4-26-2011.pdf
- e+ Gun Beam Line Construction
Neutron production
MDC Parts list
4-6way cross for 45 degree line
5 cross for the 45 degree beam line flag
http://www.mdcvacuum.com/DisplayPart.aspx?d=MDC&p=406005
Quantity needed: 1
1. Flanges for 90 degree beam line
450-250
100021 - Flng, 4.5"x2.5"Rotatable
- MODEL REFERENCE: REF# F450250R
- PART NUMBER: 100021
- PART NAME: Flng, 4.5"x2.5"Rotatable
http://www.mdcvacuum.com/DisplayPart.aspx?d=MDC&p=100021
Quantity needed: 2
3 Ion pump parts
Ion pump parts
| Parts | Parts Label | Quantity | Link |
| Reduced 3-way Cross (T) | ReducingTee, 4.5"x2.75" | 1 | http://www.mdcvacuum.com/DisplayPart.aspx?d=MDC&p=404048 |
Target chamber parts
Target chamber parts (HV = 10^{-8} Torr)
a.) 10- pin wiring feedthrough
http://www.mdcvacuum.com/displayproductcontent.aspx?d=MDC&p=i.1.1.2.1
b.) 4 flexible hoses for cooling lines (at least nitrogen gas hopefully liquid nitrogen)
http://www.mdcvacuum.com/displayproductcontent.aspx?d=MDC&p=m.6.2.4.1
c.) IR optical window for target temperature measurement
http://www.mdcvacuum.com/displayproductcontent.aspx?d=MDC&p=i.7.1.1.1