Analysis and comparison of ion-acoustic wave reflection using laser-induced fluorescence and Langmuir probes
- Univ. of Iowa, Iowa City, IA (United States); DOE/OSTI
- Univ. of Iowa, Iowa City, IA (United States)
The first laser-induced fluorescence measurements of ion acoustic wave reflection are presented. The experiment is performed in a multi-pole cylindrical chamber using a singly ionized argon (ArII) plasma produced by means of a hot cathode. Ion-acoustic waves are launched from a mesh antenna and reflected/absorbed by a biased, solid boundary (electrode). A comparison between the Langmuir probe and laser-induced fluorescence diagnostics is presented, with complementary Electric-field probe measurements.
- Research Organization:
- Univ. of Iowa, Iowa City, IA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- SC0016473
- OSTI ID:
- 1612580
- Journal Information:
- Physics of Plasmas, Journal Name: Physics of Plasmas Journal Issue: 12 Vol. 25; ISSN 1070-664X
- Publisher:
- American Institute of Physics (AIP)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Measurement of wave-particle interaction and metastable lifetime using laser-induced fluorescence
|
journal | April 2019 |
| Measurement of wave-particle interaction and metastable lifetime using laser-induced fluorescence | text | January 2019 |
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