Chin. Phys. Lett.  1996, Vol. 13 Issue (9): 689-692    DOI:
Original Articles |
Investigation of Edge Localized Fluctuation in KT-5C Tokamak
ZHAI Kan1,2;WEN Yi-zhi1;YU Chang-xuan1;LIU Wan-dong1;WANG Chao1;ZHUANG Ge1;XU Zhi-zhan3
1Department of Modern Physics, University of Science and Technology of China, Hefei 230027 2Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800 (present address) 3Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
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ZHAI Kan, WEN Yi-zhi, YU Chang-xuan et al  1996 Chin. Phys. Lett. 13 689-692
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Abstract It is found on KT-5C tokamak that an edge fluctuation mode can be excited by using a pair of floating Langmuir probes. This mode is propagating along the magnetic field with its amplitude decreasing drastically when it is off the magnetic field line. Preliminary feedback experiments show that the broadband edge turbulence can be reduced or enhanced depending upon the phase shift of the feedback network.

Keywords: 52.35.Fp      52.25.Gj      52.55.Fa     
Published: 01 September 1996
PACS:  52.35.Fp (Electrostatic waves and oscillations (e.g., ion-acoustic waves))  
  52.25.Gj (Fluctuation and chaos phenomena)  
  52.55.Fa (Tokamaks, spherical tokamaks)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y1996/V13/I9/0689
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ZHAI Kan
WEN Yi-zhi
YU Chang-xuan
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ZHUANG Ge
XU Zhi-zhan
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