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Modal polarization analysis using Fourier-rectangular function transform in a cylindrical plasma.
- Source :
- Journal of Applied Physics; 3/7/2021, Vol. 129 Issue 9, p1-7, 7p
- Publication Year :
- 2021
-
Abstract
- Fourier-rectangular function (FRF) transform [K. Yamasaki et al., J. Appl. Phys. 126, 043304 (2019)] is used to analyze the structure and dynamics of plasma with cylindrical symmetry. In this article, a new technique based on FRF transform is proposed to elucidate the polarization characteristics of azimuthal modes and fluctuations. The application results are shown for a two-dimensional tomography image of linear cylindrical plasma. The method successfully resolves the polarization characteristics of azimuthal modes and attributes the intermittent behavior of the m = 1 mode to its polarization characteristics. [ABSTRACT FROM AUTHOR]
- Subjects :
- CYLINDRICAL plasmas
MODAL analysis
PLASMA dynamics
Subjects
Details
- Language :
- English
- ISSN :
- 00218979
- Volume :
- 129
- Issue :
- 9
- Database :
- Complementary Index
- Journal :
- Journal of Applied Physics
- Publication Type :
- Academic Journal
- Accession number :
- 149128876
- Full Text :
- https://doi.org/10.1063/5.0037352