Beam: Z=2, N=4 (6He)




Year/month   : 2021.3
Days   : 1.5
Primary Beam Ion: 7Li
  Energy(MeV/u): 8.3
  current(pnA): 300
Target Material: D2
  Pressure (thickness): "Cryo, 730Torr"
Secondary Beam Ion: 6He
  Energy on target [or PPAC exit] (MeV/u) : 8.0
  Intensity@F3(pps): 2.60E+05
  purity@F3 (%): 73
  Brho(Tm): 1.2272
  WF(+-kV): 50
: "max prim. current 4-9euA, intensity limited by PPAC efficiency "


Year/month   : 2021.3
Days   : 1.5
Primary Beam Ion: 7Li
  Energy(MeV/u): 8.3
  current(pnA): 300
Target Material: D2
  Pressure (thickness): "Cryo, 730Torr"
Secondary Beam Ion: 6He
  Energy on target [or PPAC exit] (MeV/u) : 5.7
  Intensity@F3(pps): 2.00E+05
  purity@F3 (%): 61
  Brho(Tm): 1.032
  WF(+-kV): 50
: "Extrapolated intensity, tested up to 130enA=43puA "


Year/month   : 2022.10
Days   : 2
Primary Beam Ion: 7Li
  Energy(MeV/u): 8.3
  current(pnA): 1500
Target Material: D2
  Pressure (thickness): "Cryo, 410Torr"
Secondary Beam Ion: 6He
  Energy on target [or PPAC exit] (MeV/u) : 7.5
  Intensity@F3(pps): 5.20E+05
  purity@F3 (%): 91
  Brho(Tm): 1.2272
  WF(+-kV): 0
: "6He energy is after MWDCs, and may not be precise"

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