SGIII 激光装置上三轴柱腔的首次集成内爆实验
等离子体物理
2018-09-05 v1
摘要
在 SGIII 激光装置上完成了三轴柱腔(TACH)的首次集成内爆实验。精心选取 SGIII 激光装置的 24 束激光并准对称注入 TACH,在其中产生了峰值辐射温度约 190eV 的高对称辐射场。在该辐射场驱动下,充氘气靶丸的中子产额达到约 1e9,在收敛比(Cr)约 17 时相应的干净产额比(YOC)约 40%。内爆靶丸芯的 X 射线自发射图像近圆,激光束的后向散射份额小于 1.25%。该实验初步展示了 TACH 的主要性能,如对称性的鲁棒性,以及与传统柱腔外环相似的激光等离子体不稳定性(LPI)行为。
引用
@article{arxiv.1809.00991,
title = {First Integrated Implosion Experiment of Three-Axis Cylindrical Hohlraum at the SGIII Laser Facility},
author = {Longyu Kuang and Hang Li and Shaoen Jiang and Longfei Jing and Jianhua Zheng and Liling Li and Zhiwei Lin and Lu Zhang and Yulong Li and Xiangming Liu and Xiaoshi Peng and Qi Tang and Xiayu Zhan and Zhurong Cao and Qiangqiang Wang and Bo Deng and Keli Deng and Lifei Hou and Huabing Du and Wei Jiang and Zhongjing Chen and Dong Yang and Feng Wang and Jiamin Yang and Lin Gao and Haijun Zhang and Juan Zhang and Jun Xie and Guanghui Yuan and Zhibing He and Wei Zhou and Yuancheng Wang and Xiaoxia Huang and Xu Chen and Caibo Deng and Baohan Zhang and Jian Zheng and Yongkun Ding},
journal= {arXiv preprint arXiv:1809.00991},
year = {2018}
}