Demonstration of laser-produced neutron diagnostic by radiative capture gamma-rays

doi:10.1063/1.5019228

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	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
刊名	REVIEW OF SCIENTIFIC INSTRUMENTS
	2018
卷号	89 期号:2 页码:-
关键词	Fusion Detector Radiography Density Targets Plasma Yields
ISSN号	0034-6748
DOI	10.1063/1.5019228
文献子类	期刊论文
英文摘要	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.
语种	英语
WOS记录号	WOS:000426583500025
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/28961]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	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
推荐引用方式 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):-.