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| Demonstration of laser-produced neutron diagnostic by radiative capture gamma-rays | |
| Zhang, XP; Wei, WQ; Fu, CB; Yuan, XH; An, HH; Deng, YQ; Fang, Y; Gao, J; Ge, XL; Guo, B; He, CY; Hu, P; Hua, N; Jiang, WM; Li, L; Li, MT; Li, YF; Li, YT; Liao, GQ; Liu, F; Liu, LX; Wang, HW; Yang, PQ; Yang, S; Yang, T; Zhang, GQ; Zhang, Y; Zhu, BQ; Xi, XF; Zhu, JQ; Sheng, ZM; Zhang, J | |
| 2018 | |
| Source Publication | REVIEW OF SCIENTIFIC INSTRUMENTS
 |
| ISSN | 0034-6748 |
| Volume | 89Issue:2Pages:- |
| Subtype | 期刊论文 |
| Abstract | We report a new scenario of the time-of-flight technique in which fast neutrons and delayed gamma-ray signals were both recorded in a millisecond time window in harsh environments induced by high-intensity lasers. The delayed gamma signals, arriving far later than the original fast neutron and often being ignored previously, were identified to be the results of radiative captures of thermalized neutrons. The linear correlation between the gamma photon number and the fast neutron yield shows that these delayed gamma events can be employed for neutron diagnosis. This method can reduce the detecting efficiency dropping problem caused by prompt high-flux gamma radiation and provides a new way for neutron diagnosing in high-intensity laser-target interaction experiments. Published by AIP Publishing. |
| Keyword | Fusion Detector Radiography Density Targets Plasma Yields |
| DOI | 10.1063/1.5019228 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000426583500025 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/28961 |
| Collection | 中科院上海应用物理研究所2011-2018年 |
| Affiliation | 1.Zhang, XP 2.Wei, WQ 3.Fu, CB 4.Yuan, XH 5.An, HH 6.Deng, YQ 7.Fang, Y 8.Gao, J 9.Ge, XL 10.Guo, B 11.He, CY 12.Hu, P 13.Hua, N 14.Jiang, WM 15.Li, L 16.Li, MT 17.Li, YF 18.Li, YT 19.Liao, GQ 20.Liu, F 21.Liu, LX 22.Wang, HW 23.Yang, PQ 24.Yang, S 25.Yang, T 26.Zhang, GQ 27.Zhang, Y 28.Zhu, BQ 29.Xi, XF 30.Zhu, JQ 31.Sheng, ZM 32.Zhang, J |
| Recommended Citation GB/T 7714 | Zhang, XP,Wei, WQ,Fu, CB,et al. Demonstration of laser-produced neutron diagnostic by radiative capture gamma-rays[J]. REVIEW OF SCIENTIFIC INSTRUMENTS,2018,89(2):-. |
| APA | Zhang, XP.,Wei, WQ.,Fu, CB.,Yuan, XH.,An, HH.,...&Zhang, J.(2018).Demonstration of laser-produced neutron diagnostic by radiative capture gamma-rays.REVIEW OF SCIENTIFIC INSTRUMENTS,89(2),-. |
| MLA | Zhang, XP,et al."Demonstration of laser-produced neutron diagnostic by radiative capture gamma-rays".REVIEW OF SCIENTIFIC INSTRUMENTS 89.2(2018):-. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Demonstration of las（1533KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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