First Investigation on the Radiation Field of the Spherical Hohlraum | |
Huo, Wen Yi ; Li, Zhichao ; Chen, Yao-Hua ; Xie, Xuefei ; Lan, Ke ; Liu, Jie ; Ren, Guoli ; Li, Yongsheng ; Liu, Yonggang ; Jiang, Xiaohua ; Yang, Dong ; Li, Sanwei ; Guo, Liang ; Zhang, Huan ; Hou, Lifei ; Du, Huabing ; Peng, Xiaoshi ; Xu, Tao ; Li, Chaoguang ; Zhan, Xiayu ; Yuan, Guanghui ; Zhang, Haijun ; Jiang, Baibin ; Huang, Lizhen ; Du, Kai ; Zhao, Runchang ; Li, Ping ; Wang, Wei ; Su, Jingqin ; Ding, Yongkun ; He, Xian-Tu ; Zhang, Weiyan | |
刊名 | PHYSICAL REVIEW LETTERS |
2016 | |
关键词 | INERTIAL CONFINEMENT FUSION |
DOI | 10.1103/PhysRevLett.117.025002 |
英文摘要 | The first spherical hohlraum energetics experiment is accomplished on the SGIII-prototype laser facility. In the experiment, the radiation temperature is measured by using an array of flat-response x-ray detectors (FXRDs) through a laser entrance hole at four different angles. The radiation temperature and M-band fraction inside the hohlraum are determined by the shock wave technique. The experimental observations indicate that the radiation temperatures measured by the FXRDs depend on the observation angles and are related to the view field. According to the experimental results, the conversion efficiency of the vacuum spherical hohlraum is in the range from 60% to 80%. Although this conversion efficiency is less than the conversion efficiency of the near vacuum hohlraum on the National Ignition Facility, it is consistent with that of the cylindrical hohlraums used on the NOVA and the SGIII-prototype at the same energy scale.; National Natural Science Foundation of China [11405011, 11475033, 11305159]; SCI(E); EI; ARTICLE; 2; 117 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/491963] |
专题 | 工学院 |
推荐引用方式 GB/T 7714 | Huo, Wen Yi,Li, Zhichao,Chen, Yao-Hua,et al. First Investigation on the Radiation Field of the Spherical Hohlraum[J]. PHYSICAL REVIEW LETTERS,2016. |
APA | Huo, Wen Yi.,Li, Zhichao.,Chen, Yao-Hua.,Xie, Xuefei.,Lan, Ke.,...&Zhang, Weiyan.(2016).First Investigation on the Radiation Field of the Spherical Hohlraum.PHYSICAL REVIEW LETTERS. |
MLA | Huo, Wen Yi,et al."First Investigation on the Radiation Field of the Spherical Hohlraum".PHYSICAL REVIEW LETTERS (2016). |
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