Autor: |
Sun Xuan, Wang Zhijiang, Pan Ge-Sheng, Wang Cheng, Wen Yi-Zhi, Wan Shude, Wang Wen-Hao, Lu Ronghua, Yu Changxuan, Liu Wan-Dong, Wang Jun |
Rok vydání: |
2002 |
Předmět: |
|
Zdroj: |
Plasma Science and Technology. 4:1361-1366 |
ISSN: |
1009-0630 |
DOI: |
10.1088/1009-0630/4/4/004 |
Popis: |
Understanding the propagation of the turbulent perturbation in the tokamak edge plasma is an important issue to actively modify or control the turbulence, reduce the anomalous transport and improve plasma confinement. To realize active modification of the edge perturbation, a high dynamic output, broad-band, low-cost power amplifier is set up, and used to drive the active probes in the experiments on KT-5C Tokmak. By using small-size magnetic probes together with Langmiur probes, It is observed that the modified perturbation by the active probes with sufficiently driving power may spread with electrostatic mode, and electromagnetic mode as well. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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