中国物理B ›› 2006, Vol. 15 ›› Issue (10): 2368-2373.doi: 10.1088/1009-1963/15/10/030
董贾福, 王世庆, 郦文忠
Dong Jia-Fu(董贾福), Wang Shi-Qing(王世庆), and Li Wen-Zhong(郦文忠)
摘要: An H\al emission measurement array with 25 detection channels has been built on HL-1M tokamak. Reconstruction maps of H\al emission distribution in plasma cross-section have been obtained by using tomography, with a hydrogen pellet injected into the plasma. The dimension, the shape and the rotation characteristic of the cross-section of the pellet ablation material flow tube have been observed. These results have been analysed and explained tentatively by using the `tail' model and the linear expansion model.
中图分类号: (Laser ablation)