Qiuyue Xu, Jiaxin Zhou, Lianqiang Shan, Chao Tian, Zuhua Yang, Tiankui Zhang, Weiwu Wang, Jian Teng, Zhigang Deng, Zongqiang Yuan, Feng Zhang, Wei Qi, Dongxiao Liu, Quanping Fan, Lai Wei, Weimin Zhou, Yuqiu Gu. Optimized simulation of D3He proton source for exploding pusher target[J]. High Power Laser and Particle Beams, 2022, 34(12): 122003
- High Power Laser and Particle Beams
- Vol. 34, Issue 12, 122003 (2022)
Fig. 1. Schematic diagram of D3He proton radiography
Fig. 2. Streamline diagram of exploding pusher target, time-integrated fusion proton yield (blue line) and laser time profile (black line)
Fig. 3. Proton yield and D3He outer radius at peak compression (R p) versus initial radius
Fig. 4. Proton yield and ion temperature versus laser energy
Fig. 5. Proton yield and ion temperature versus gas pressure
Fig. 6. Ion mean free path and Knudsen number versus gas pressure
Fig. 7. Proton yield and ion temperature versus thickness of SiO2
Fig. 8. Optimum thickness of SiO2 shell and proton yield versus laser energy
Fig. 9. Laser intensity distribution on the surface of exploding pusher target
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