Neutron yield enhancement in laser-induced deuterium-deuterium fusion using a novel shaped target
发布时间：2025-04-30
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- 发布时间：
- 2025-04-30
- 论文名称：
- Neutron yield enhancement in laser-induced deuterium-deuterium fusion using a novel shaped target
- 发表刊物：
- REVIEW OF SCIENTIFIC INSTRUMENTS
- 摘要：
- Neutron yields have direct correlation with the energy of incident deuterons in experiments of laser deuterated target interaction [Roth et al., Phys. Rev. Lett. 110, 044802 (2013) and Higginson et al., Phys. Plasmas 18, 100703 (2011)], while deuterated plasma density is also an important parameter. Experiments at the Shenguang II laser facility have produced neutrons with energy of 2.45 MeV using d (d, n) He reaction. Deuterated foil target and K-shaped target were employed to study the influence of plasma density on neutron yields. Neutron yield generated by K-shaped target (nearly 106) was two times higher than by foil target because the K-shaped target results in higher density plasma. Interferometry and multi hydro-dynamics simulation confirmed the importance of plasma density for enhancement of neutron yields. (C) 2015 AIP Publishing LLC.
- 合写作者：
- J. R. Zhao, X. P. Zhang, D. W. Yuan, L. M. Chen1, Y. T. Li,...,Y.F. Li,...
- 是否译文：
- 否
- 发表时间：
- 2015-06-01