[eps][pdf] |
[eps][pdf] |
[eps][pdf] |
[eps][pdf] |
| filling the cell |
[eps][pdf] |
[eps][pdf] |
| charging bulk helium with continuously operated filaments |
[eps][pdf] |
[eps][pdf] |
| charging bulk helium with pulsed filaments |
[eps][pdf] |
[eps][pdf] |
| CR-sweep on bulk helium |
[eps][pdf] |
[eps][pdf] |
CR on bulk (2 - 3) [eps][pdf] |
| pumping the cell |
[eps][pdf] |
[eps][pdf] |
| trying to charge He-film |
[eps][pdf] |