通用的NMR软脉冲单元研制

波谱学杂志 ›› 1998, Vol. 15 ›› Issue (6): 551-556.

通用的NMR软脉冲单元研制

李鲠颖, 谢海滨, 徐学诚

华东师范大学分析测试中心, 上海 200062

收稿日期:1998-05-29 修回日期:1998-08-25 出版日期:1998-12-05 发布日期:2018-01-17
作者简介:李鲠颖,男,35岁,博士,教授
基金资助:
国家自然科学基金与霍英东基金资助项目

DESIGN OF NMR SOFT PULSE EXCITATION UNIT

Li Gengying, Xie Haibin, Xu Xuecheng

NMR Laboratory, Analytical Center, East China Normal University, Shanghai 200062

Received:1998-05-29 Revised:1998-08-25 Online:1998-12-05 Published:2018-01-17

摘要/Abstract

摘要： 介绍了一种较为通用的NMR软脉冲激发单元(SEU)的设计方案,它具有结构简单、易于自行研制、成本低廉和性能优异的特点,详细讨论了各个主要部件的研制问题,最后给出NMR实验结果.

关键词: 软脉冲单元, 选择激发

Abstract: An NMR Soft pulse Excitation Unit (SEU) with simplicity, economy as well as high performance has been developed.In addition, problems associated to assembling the main parts of the system are discussed in detail.The SEU operates successfully in conjunction with an MSL-300 NMR spectrometer and has been tested for the excitation of ¹H in frequency of about 300MHz.

Key words: Soft pulse excitation unit, Selective excitation

李鲠颖, 谢海滨, 徐学诚. 通用的NMR软脉冲单元研制[J]. 波谱学杂志, 1998, 15(6): 551-556.

Li Gengying, Xie Haibin, Xu Xuecheng. DESIGN OF NMR SOFT PULSE EXCITATION UNIT[J]. Chinese Journal of Magnetic Resonance, 1998, 15(6): 551-556.

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