Table 3.
ELENA ion rejection capability for different species/energies
| Species | E (keV) | Rion (%) @ Vapp<Vth | Rion (%) @ V>Vth | Rion (%) @ nominal |
|---|---|---|---|---|
| H+ | 1,0 | 97.3-99 | 98.3-99.8 | 99.0 ± 0.8 |
| 3,0 | 96 | 99.5 | 99.5 | |
| O+ | 4,0 | 97 | NA | 97 |
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