Beam: Z=8, N=10 (18O)




Year/month   : 2003.1
Days   : 2
Primary Beam Ion: 18O
  Energy(MeV/u): 6.1
  current(pnA): 200
Target Material: Be
  Pressure (thickness): 1.4mg/cm2
Secondary Beam Ion: 17N
  Energy on target [or PPAC exit] (MeV/u) : 5.6
  Intensity@F2(pps): 3.5E+05
  purity@F2 (%): 24


Year/month   : 2003.1
Days   : 2
Primary Beam Ion: 18O
  Energy(MeV/u): 6.1
  current(pnA): 200
Target Material: Be
  Pressure (thickness): 1.4mg/cm2
Secondary Beam Ion: 17O
  Energy on target [or PPAC exit] (MeV/u) : 5.4
  Intensity@F2(pps): 1.2E+05
  purity@F2 (%): 8


Year/month   : 2003.1
Days   : 2
Primary Beam Ion: 18O
  Energy(MeV/u): 6.1
  current(pnA): 200
Target Material: Be
  Pressure (thickness): 1.4mg/cm2
Secondary Beam Ion: 14C
  Energy on target [or PPAC exit] (MeV/u) : 6.2
  Intensity@F2(pps): 2.8E+05
  purity@F2 (%): 19


Year/month   : 2003.1
Days   : 2
Primary Beam Ion: 18O
  Energy(MeV/u): 6.1
  current(pnA): 200
Target Material: Be
  Pressure (thickness): 1.4mg/cm2
Secondary Beam Ion: 18O
  Energy on target [or PPAC exit] (MeV/u) : 4.7
  Intensity@F2(pps): 4.7E+05
  purity@F2 (%): 32


Year/month   : 2004.12
Days   : 8
Primary Beam Ion: 18O
  Energy(MeV/u): 7.0
  current(pnA): 550
Target Material: Be
  Pressure (thickness): 2.3mg/cm2
Secondary Beam Ion: 17N
  Energy on target [or PPAC exit] (MeV/u) : 6.0
  Intensity@F2(pps): 2.1E+05
  purity@F2 (%): 29.3
  Intensity@F3(pps): 2.30E+04
  purity@F3 (%): 42
: 17O-17N not separated at F2


Year/month   : 2004.12
Days   : 8
Primary Beam Ion: 18O
  Energy(MeV/u): 7.0
  current(pnA): 550
Target Material: Be
  Pressure (thickness): 2.3mg/cm2
Secondary Beam Ion: 17O
  Energy on target [or PPAC exit] (MeV/u) : 5.8
: 17O-18O not separated at F2


Year/month   : 2004.12
Days   : 8
Primary Beam Ion: 18O
  Energy(MeV/u): 7.0
  current(pnA): 550
Target Material: Be
  Pressure (thickness): 2.3mg/cm2
Secondary Beam Ion: 18O
  Energy on target [or PPAC exit] (MeV/u) : 5.3
  Intensity@F2(pps): 1.8E+05
  purity@F2 (%): 24.8
  Intensity@F3(pps): 1.20E+04
  purity@F3 (%): 21.2


Year/month   : 2004.12
Days   : 8
Primary Beam Ion: 18O
  Energy(MeV/u): 7.0
  current(pnA): 550
Target Material: Be
  Pressure (thickness): 2.3mg/cm2
Secondary Beam Ion: 14C
  Energy on target [or PPAC exit] (MeV/u) : 6.5
  Intensity@F2(pps): 1.3E+05
  purity@F2 (%): 18.7
  Intensity@F3(pps): 7.60E+03
  purity@F3 (%): 13.8


Year/month   : 2005.11
Days   : 1
Primary Beam Ion: 18O
  Energy(MeV/u): 4.0
  current(pnA): 333
Target Material: H2
  Pressure (thickness): "80mm, 540Torr(0.42mg/cm2)"
Secondary Beam Ion: 18F
  Energy on target [or PPAC exit] (MeV/u) : 2.7
  Intensity@F3(pps): 1.50E+05
  purity@F3 (%): 98


Year/month   : 2006.6
Days   : 3
Primary Beam Ion: 18O
  Energy(MeV/u): 7.0
  current(pnA): 400
Target Material: Be
  Pressure (thickness): 2.8mg/cm2
Secondary Beam Ion: 18N
  Energy on target [or PPAC exit] (MeV/u) : 5.7
  Intensity@F2(pps): 3.4E+05
  purity@F2 (%): 6.1


Year/month   : 2006.12
Days   : 2
Primary Beam Ion: 18O
  Energy(MeV/u): 7.0
  current(pnA): 240
Target Material: Be
  Pressure (thickness): 2.8mg/cm2
Secondary Beam Ion: 17N(polarized)
  Energy on target [or PPAC exit] (MeV/u) : 5.2
  Intensity@F2(pps): 1.0E+05
  purity@F2 (%): 1.8
: Max. 6e5pps possible


Year/month   : 2007.3
Days   : 7
Primary Beam Ion: 18O
  Energy(MeV/u): 4.5
  current(pnA): 92
Target Material: H2
  Pressure (thickness): "Cryo, 126Torr"
Secondary Beam Ion: 18F
  Energy on target [or PPAC exit] (MeV/u) : 0.8
  purity@F2 (%): 27
  Intensity@F3(pps): 1.60E+05
  purity@F3 (%): 61.5
  Brho(Tm): 0.48761
  WF(+-kV): 39.4


Year/month   : 2008.3
Days   : 7
Primary Beam Ion: 18O
  Energy(MeV/u): 5.9
  current(pnA): 35
Target Material: H2
  Pressure (thickness): "Cryo, 660Torr"
Secondary Beam Ion: 18F
  Energy on target [or PPAC exit] (MeV/u) : 3.2
  purity@F2 (%): 12
  Intensity@F3(pps): 6.21E+05
  purity@F3 (%): 73
  Brho(Tm): 0.54208
  WF(+-kV): 40?


Year/month   : 2008.10
Days   : 1.5
Primary Beam Ion: 18O
  Energy(MeV/u): 6.9
Target Material: Be
  Pressure (thickness): 2.8mg/cm2
Secondary Beam Ion: 18N
  Energy on target [or PPAC exit] (MeV/u) : 3.4
  Intensity@F2(pps): 1.8E+01
  purity@F2 (%): 1.9
  Brho(Tm): 0.87938
: low-current (could not be measured) beam used.


Year/month   : 2015.10
Days   : 18
Primary Beam Ion: 18O
  Energy(MeV/u): 5.5
  current(pnA): 130
Target Material: H2
  Pressure (thickness): "Cryo, 300Torr"
Secondary Beam Ion: 18F
  Energy on target [or PPAC exit] (MeV/u) : 2.9
  Intensity@F3(pps): 8.0E+05
  purity@F3 (%): >95
  Brho(Tm): 0.57058
  WF(+-kV): 60
: 12C contamination increased in the latter half of the run


Year/month   : 2018.9
Days   : 2
Primary Beam Ion: 18O
  Energy(MeV/u): 7.0
  current(pnA): 500
Target Material: Be
  Pressure (thickness): 2.9mg/cm2
Secondary Beam Ion: 17N
  Energy on target [or PPAC exit] (MeV/u) : 5.7
  purity@F2 (%): 4.6
  Intensity@F3(pps): 3.00E+04
  purity@F3 (%): 62
  Brho(Tm): 0.86658
  WF(+-kV): 50
: "may include 17O7+, beam Y off center"


Year/month   : 2018.9
Days   : 2
Primary Beam Ion: 18O
  Energy(MeV/u): 7.0
  current(pnA): 500
Target Material: Be
  Pressure (thickness): 2.9mg/cm2
Secondary Beam Ion: 16N
  Energy on target [or PPAC exit] (MeV/u) : 6.4
  purity@F2 (%): <1
  Intensity@F3(pps): 1.70E+03
  purity@F3 (%): 3.5
  Brho(Tm): 0.86658
  WF(+-kV): 50

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