Maximum beam currents of the AECR-U Ion Source at KVI-CART. The beam currents have been measured with a faraday cup equipped with an electron suppression ring. The faraday cup has an opening of 34 mm in diameter.
Mixing gas: Helium
Bias: -146V, -2.2 mA
Microwave power: 0.68kW 14 Ghz , 0.46kW 11.848Ghz
Acceleration voltage: 23 kV, 4.1 mA
Material consumption: NA
| 3+ | |
|---|---|
| 4+ | |
| 5+ | 480 |
| 6+ | 660 |
| 7+ | 120 |