Abstract
Double capillary scheme is proposed for high performance electrical discharge in a capillary. This scheme allows more than 103 shots without significant destruction. It is shown that a thin main capillary can be filled with the plasma formed in a trigger capillary discharge so that the discharge in the main capillary can be excited and a hollow distribution of electron density can be obtained with concentration of up to a few 1019 cm-3. Main properties of this scheme are reported.
| Original language | English |
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| Pages (from-to) | 2925-2927 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 71 |
| Issue number | 20 |
| DOIs | |
| State | Published - 17 Nov 1997 |