Launched wave packets in an ion beam-plasma system
A generation mechanism of wave packets and measurement of the launched wave packets using Langmuir probes in an ion beam-plasma system are presented. The origin of the wave packets appears to be the Johnson noise of a resistor in a simple amplifying circuit. The measured wave packets were found to p...
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| Veröffentlicht in: | Review of scientific instruments 1999-04, Vol.70 (4), p.1986-1990 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | A generation mechanism of wave packets and measurement of the launched wave packets using Langmuir probes in an ion beam-plasma system are presented. The origin of the wave packets appears to be the Johnson noise of a resistor in a simple amplifying circuit. The measured wave packets were found to propagate on the slow beam mode. |
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| ISSN: | 0034-6748 1089-7623 |
| DOI: | 10.1063/1.1149699 |