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Title: Analysis and comparison of ion-acoustic wave reflection using laser-induced fluorescence and Langmuir probes

Journal Article · · Physics of Plasmas
DOI: https://doi.org/10.1063/1.5058805 · OSTI ID:1612580
ORCiD logo [1];  [2]
  1. Univ. of Iowa, Iowa City, IA (United States); DOE/OSTI
  2. 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

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