Measurement of radiation damping rate constants in nuclear magnetic resonance by inversion recovery and automated compensation of selective pulses

被引：25

作者：

Chen, JH

Cutting, B

Bodenhausen, G ^{[2
]}

机构：

[1] Ecole Normale Super, CNRS, Dept Chim, F-75231 Paris 5, France

[2] Univ Lausanne, Chim Sect, BCH, CH-1015 Lausanne, Switzerland

来源：

JOURNAL OF CHEMICAL PHYSICS | 2000年 / 112卷 / 15期

关键词：

D O I：

10.1063/1.481223

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

A method is proposed to measure the radiation damping rate constant based on the analysis of the nonexponential recovery of the magnetization after inversion. It is applicable when the recovery is dominated by radiation damping rather than by relaxation processes. The accurate measurement of the radiation damping rate constant can be used to simplify a recent method for the compensation of radiation damping effects during the application of selective pulses [Chen, Jerschow, and Bodenhausen, Chem. Phys. Lett. 308, 397 (1999)]. This procedure can now be automated, as illustrated by applications to selective inversion and excitation. (C) 2000 American Institute of Physics. [S0021-9606(00)01715-3].

引用

页码：6511 / 6514

页数：4

共 11 条

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