Magneto-optic probe measurements in low density-supersonic jets

M. Oliver*, R. Heathcote, M. Koenig, Y. Kuramitsu, D. Q. Lamb, J. Meinecke, F. Miniati, M. Notley, B. Reville, S. Sarkar, Y. Sakawa, A. A. Schekochihin, P. Tzeferacos, N. Woolsey, H. S. Park, G. Gregori

*Corresponding author for this work

Research output: Contribution to journalArticle

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Abstract

A magneto-optic probe was used to make time-resolved measurements of the magnetic field in both a single supersonic jet and in a collision between two supersonic turbulent jets, with an electron density 1018 cm-3 and electron temperature 4 eV. The magneto-optic data indicated the magnetic field reaches B 200 G. The measured values are compared against those obtained with a magnetic induction probe. Good agreement of the time-dependent magnetic field measured using the two techniques is found.

Original languageEnglish
Article numberP12001
Pages (from-to)1-12
JournalJournal of Instrumentation
Volume12
Issue number12
DOIs
Publication statusPublished - 01 Dec 2017

Keywords

  • Lasers
  • Plasma diagnostics - probes

ASJC Scopus subject areas

  • Instrumentation
  • Mathematical Physics

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    Oliver, M., Heathcote, R., Koenig, M., Kuramitsu, Y., Lamb, D. Q., Meinecke, J., Miniati, F., Notley, M., Reville, B., Sarkar, S., Sakawa, Y., Schekochihin, A. A., Tzeferacos, P., Woolsey, N., Park, H. S., & Gregori, G. (2017). Magneto-optic probe measurements in low density-supersonic jets. Journal of Instrumentation, 12(12), 1-12. [P12001]. https://doi.org/10.1088/1748-0221/12/12/P12001