Experiment and dynamic simulations of radiation damping of laser-polarized liquid Xe-129 at low magnetic field in a flow system

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 2011年以前论文发表（包括2011年）

	Experiment and dynamic simulations of radiation damping of laser-polarized liquid Xe-129 at low magnetic field in a flow system
	Zhou, X; Luo, J; Sun, X; Zeng, X; Zhan, M; Ding, S; Liu, M
刊名	APPLIED MAGNETIC RESONANCE
	2004
卷号	26 期号:3 页码:327-337
英文摘要	Radiation damping is generally observed when a sample with high spin concentration and high gyromagnetic ratio is placed in a high magnetic field. However, we firstly observed liquid-state Xe-129 radiation damping with laser-enhanced nuclear polarization at low magnetic field in a flow system in which the polarization enhancement factor for the liquid-state Xe-129 was estimated to be 5000, and, furthermore, theoretically simulated the envelopes of the Xe-129 free induction decay and spectral lineshape in the presence of both relaxation and radiation damping with different pulse flip angles and ratios of T-2(*)/T-rd. The radiation damping time constant T-rd of 5 ms was derived on the basis of the simulations. The reasons of depolarization and the further possible improvements were also discussed.
WOS标题词	Science & Technology ; Physical Sciences ; Technology
类目[WOS]	Physics, Atomic, Molecular & Chemical ; Spectroscopy
研究领域[WOS]	Physics ; Spectroscopy
关键词[WOS]	SPIN-EXCHANGE ; NOBLE-GAS ; DIPOLAR FIELD ; NMR SIGNALS ; XENON ; RELAXATION ; RESONANCE ; NUCLEI ; PEAKS ; WATER
收录类别	SCI
语种	英语
WOS记录号	WOS:000223321500005
公开日期	2015-12-08
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/8956]
专题	武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位	Chinese Acad Sci, Wuhan Inst Phys & Math, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
推荐引用方式 GB/T 7714	Zhou, X,Luo, J,Sun, X,et al. Experiment and dynamic simulations of radiation damping of laser-polarized liquid Xe-129 at low magnetic field in a flow system[J]. APPLIED MAGNETIC RESONANCE,2004,26(3):327-337.
APA	Zhou, X.,Luo, J.,Sun, X.,Zeng, X.,Zhan, M.,...&Liu, M.(2004).Experiment and dynamic simulations of radiation damping of laser-polarized liquid Xe-129 at low magnetic field in a flow system.APPLIED MAGNETIC RESONANCE,26(3),327-337.
MLA	Zhou, X,et al."Experiment and dynamic simulations of radiation damping of laser-polarized liquid Xe-129 at low magnetic field in a flow system".APPLIED MAGNETIC RESONANCE 26.3(2004):327-337.