摘要A low-frequency (f<2 kHz) potential structure (LFPS) is observed in a linear magnetic plasma device using Langmuir probe arrays. The center frequency of this structure is near zero. This structure has azimuthal and axial symmetries while with a finite radial wavenumber. The complete 3D spectra features of this structure have been identified to have the characteristics expected for zonal flows.
Abstract：A low-frequency (f<2 kHz) potential structure (LFPS) is observed in a linear magnetic plasma device using Langmuir probe arrays. The center frequency of this structure is near zero. This structure has azimuthal and axial symmetries while with a finite radial wavenumber. The complete 3D spectra features of this structure have been identified to have the characteristics expected for zonal flows.
CHEN Ran;XIE Jin-Lin**;YU Chang-Xuan;LIU A-Di;LAN Tao;ZHANG Shou-Biao;HU Guang-Hai;LI Hong;LIU Wan-Dong
. Identification of Low-Frequency Zonal Flow in a Linear Magnetic Plasma Device[J]. 中国物理快报, 2011, 28(2): 25202-025202.
CHEN Ran, XIE Jin-Lin**, YU Chang-Xuan, LIU A-Di, LAN Tao, ZHANG Shou-Biao, HU Guang-Hai, LI Hong, LIU Wan-Dong
. Identification of Low-Frequency Zonal Flow in a Linear Magnetic Plasma Device. Chin. Phys. Lett., 2011, 28(2): 25202-025202.
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